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In the Middle of the NightLocked chapters show title metadata only.01001 / NightAntinomiesNight - AntinomiesMira ran as fast as she could down the densely wooded slope. From a distance, she heard voices and dogs barking. She didn't look back, she just ran for her life. Occasionally, she slipped because the ground was already slimy from the heavy rain. This had the advantage that it made her slide down the slope even faster. Mira told herself that she had to pay more attention to the path. If she couldn't find the way to th01002 / DayHeterologicalDay - Heterological"Now, out! Come on, get up, you’ll be late otherwise!"it roared into her ear. Slowly, Mira recognized the outline of her brother Felix, who was leaning over her. "How can you be such a sleepyhead!", he said, now a bit calmer, because he noticed that Mira was slowly waking up. Felix was a bit smaller for his age, but a very cheeky boy with freckles on his face. He was younger than his sister, at 14 years old. "Is it a02003 / NightFeather LogicNight - Feather LogicMira sat in the cave. The rain had stopped, and she poked her head through the hole she had crawled through the day before. The sky was blue, the sun was shining brightly, and the world looked friendly and inviting. There was not a soul in sight or sound for miles. Mira didn’t want to stay in the cave any longer. She was bored. The three days she was supposed to stay in the cave weren’t up yet, but she no longer even02004 / InterludeIn the Middle of the NightChapterSign in to read this chapter.02005 / Dream SequelFeather LogicNight - Dream Sequel: Feather LogicSign in to read this chapter.02006 / DayLogic with Playing CardsDay - Logic with Playing CardsSign in to read this chapter.03007 / NightLogic with the Guardian of the Plants and the Guardian of the AnimalsNight - Logic with the Guardian of the Plants and the Guardian of the AnimalsSign in to read this chapter.03008 / DayCalf CrampsDay - Calf CrampsSign in to read this chapter.04009 / NightCave ExitNight - Cave ExitSign in to read this chapter.04010 / DayTangramDay - TangramSign in to read this chapter.05011 / NightJumbled WordsNight - Jumbled WordsSign in to read this chapter.05012 / DayHumiliation at SchoolDay - Humiliation at SchoolSign in to read this chapter.06013 / NightIn the Tree VillageNight - In the Tree VillageSign in to read this chapter.06014 / DayCaesar CipherDay - Caesar CipherSign in to read this chapter.07015 / NightEnvironmental DestructionNight - Environmental DestructionSign in to read this chapter.07016 / DayPangram EncodingDay - Pangram EncodingSign in to read this chapter.08017 / NightMirror ImageNight - Mirror ImageSign in to read this chapter.08018 / DayThermochromic InkDay - Thermochromic InkSign in to read this chapter.09019 / NightGrowling StomachNight - Growling StomachSign in to read this chapter.09020 / DayCarrots and ParsnipsDay - Carrots and ParsnipsSign in to read this chapter.10021 / NightChocolate SquaresNight - Chocolate SquaresSign in to read this chapter.10022 / DayTennis TournamentDay - Tennis TournamentSign in to read this chapter.11023 / NightDog AttackNight - Dog AttackSign in to read this chapter.11024 / DayRotation CipherDay - Rotation CipherSign in to read this chapter.12025 / NightSignpostNight - SignpostSign in to read this chapter.12026 / DayLogic with 5 FarmsDay - Logic with 5 FarmsSign in to read this chapter.13027 / NightAttack in the Village of the IndifferentNight - Attack in the Village of the IndifferentSign in to read this chapter.13028 / DayPresentationDay - PresentationSign in to read this chapter.14029 / NightHexadecimal SystemNight - Hexadecimal SystemSign in to read this chapter.14030 / DayBinary SystemDay - Binary SystemSign in to read this chapter.15031 / NightTrimbeni SeedsNight - Trimbeni SeedsSign in to read this chapter.15032 / DayBirthday RiddleDay - Birthday RiddleSign in to read this chapter.16033 / NightAllergyNight - AllergySign in to read this chapter.16034 / DaySieve of EratosthenesDay - Sieve of EratosthenesSign in to read this chapter.17035 / NightWeight of the SackNight - Weight of the SackSign in to read this chapter.17036 / DayGodforsakenDay - GodforsakenSign in to read this chapter.18037 / NightAge of the GnomeNight - Age of the GnomeSign in to read this chapter.18038 / DayPythagorean TheoremDay - Pythagorean TheoremSign in to read this chapter.19039 / NightNumber of Gold CoinsNight - Number of Gold CoinsSign in to read this chapter.19040 / DayFermat's Last TheoremDay - Fermat's Last TheoremSign in to read this chapter.20041 / NightLabyrinth with No ReturnNight - Labyrinth with No ReturnSign in to read this chapter.20042 / DayWrinkled HandsDay - Wrinkled HandsSign in to read this chapter.21043 / NightSequencesNight - SequencesSign in to read this chapter.21044 / DayFibonacciDay - FibonacciSign in to read this chapter.22045 / NightMore SequencesNight - More SequencesSign in to read this chapter.22046 / DayCool ExtrovertsDay - Cool ExtrovertsSign in to read this chapter.23047 / NightEven More SequencesNight - Even More SequencesSign in to read this chapter.23048 / DayGolden RatioDay - Golden RatioSign in to read this chapter.24049 / NightCarouselsNight - CarouselsSign in to read this chapter.24050 / DayDivisibility RulesDay - Divisibility RulesSign in to read this chapter.25051 / NightEvery Bridge Just OnceNight - Every Bridge Just OnceSign in to read this chapter.25052 / DayKönigsberg Bridge Problem and House of Santa ClausDay - Königsberg Bridge Problem and House of Santa ClausSign in to read this chapter.26053 / NightEvery Plateau Just OnceNight - Every Plateau Just OnceSign in to read this chapter.26054 / DayHamiltonian PathDay - Hamiltonian PathSign in to read this chapter.27055 / NightDoor ReliefsNight - Door ReliefsSign in to read this chapter.27056 / InterludeIn the Middle of the NightChapterSign in to read this chapter.27057 / Dream SequelDoor ReliefsNight - Dream Sequel: Door ReliefsSign in to read this chapter.27058 / DayIce Cream Breakfast with LogicDay - Ice Cream Breakfast with LogicSign in to read this chapter.28059 / NightPiranha TrenchNight - Piranha TrenchSign in to read this chapter.28060 / DayPimple FaceDay - Pimple FaceSign in to read this chapter.29061 / NightCitreous Mountain FlowerNight - Citreous Mountain FlowerSign in to read this chapter.29062 / DayJoyful ReunionDay - Joyful ReunionSign in to read this chapter.30063 / NightWith the Parrot on the Möbius StripNight - With the Parrot on the Möbius StripSign in to read this chapter.30064 / DayFour Colour TheoremDay - Four Colour TheoremSign in to read this chapter.31065 / NightIron TrapNight - Iron TrapSign in to read this chapter.31066 / DayCubic NumbersDay - Cubic NumbersSign in to read this chapter.32067 / NightSuspension BridgeNight - Suspension BridgeSign in to read this chapter.32068 / DayTwo-Line TranspositionDay - Two-Line TranspositionSign in to read this chapter.33069 / NightTiger, Chimp, Banana Sack over the Three-Rope BridgeNight - Tiger, Chimp, Banana Sack over the Three-Rope BridgeSign in to read this chapter.33070 / DayYouth GroupDay - Youth GroupSign in to read this chapter.34071 / NightRed-Haired ApeNight - Red-Haired ApeSign in to read this chapter.34072 / DayBasketball GameDay - Basketball GameSign in to read this chapter.35073 / NightSET-GameNight - SET-GameSign in to read this chapter.35074 / DayWithout Effort, No RewardDay - Without Effort, No RewardSign in to read this chapter.36075 / NightRaces and CampfireNight - Races and CampfireSign in to read this chapter.36076 / DayTowers of HanoiDay - Towers of HanoiSign in to read this chapter.37077 / NightFlight ObjectsNight - Flight ObjectsSign in to read this chapter.37078 / DayASCIIDay - ASCIISign in to read this chapter.38079 / NightLift RiddleNight - Lift RiddleSign in to read this chapter.38080 / DayWinter SaleDay - Winter SaleSign in to read this chapter.39081 / NightMu TorereNight - Mu TorereSign in to read this chapter.39082 / DayDiophantus' AgeDay - Diophantus' AgeSign in to read this chapter.40083 / NightAll DisappearedNight - All DisappearedSign in to read this chapter.40084 / DayCounting RhymeDay - Counting RhymeSign in to read this chapter.41085 / NightThe Realm of the UnderworldersNight - The Realm of the UnderworldersSign in to read this chapter.41086 / DayMaya NumeralsDay - Maya NumeralsSign in to read this chapter.42087 / NightFlowstone CaveNight - Flowstone CaveSign in to read this chapter.42088 / DayPlatonic SolidsDay - Platonic SolidsSign in to read this chapter.43089 / NightFractalsNight - FractalsSign in to read this chapter.43090 / DayPigeonhole PrincipleDay - Pigeonhole PrincipleSign in to read this chapter.44091 / NightAnother Lift RiddleNight - Another Lift RiddleSign in to read this chapter.44092 / DayProof by Cases!!!Day - Proof by Cases!!!Sign in to read this chapter.45093 / NightImplicationsNight - ImplicationsSign in to read this chapter.45094 / DayPropositional LogicDay - Propositional LogicSign in to read this chapter.46095 / NightAlphaberry AllergyNight - Alphaberry AllergySign in to read this chapter.46096 / DayContrapositionDay - ContrapositionSign in to read this chapter.47097 / NightPrime FactorsNight - Prime FactorsSign in to read this chapter.47098 / DayPower ConsumptionDay - Power ConsumptionSign in to read this chapter.48099 / NightInventor in the OasisNight - Inventor in the OasisSign in to read this chapter.48100 / DayRoot of 2 IrrationalDay - Root of 2 IrrationalSign in to read this chapter.49101 / NightDirect ProofNight - Direct ProofSign in to read this chapter.49102 / DaySquare of an Odd NumberDay - Square of an Odd NumberSign in to read this chapter.50103 / NightPetrol Usage of the PlaneNight - Petrol Usage of the PlaneSign in to read this chapter.50104 / DayCycling in the RainDay - Cycling in the RainSign in to read this chapter.51105 / NightLupina IslandNight - Lupina IslandSign in to read this chapter.51106 / DayBearings!!!Day - Bearings!!!Sign in to read this chapter.52107 / NightPanic in the Swamp!!!Night - Panic in the Swamp!!!Sign in to read this chapter.52108 / DayMedians of a TriangleDay - Medians of a TriangleSign in to read this chapter.53109 / Night7 Unsolved ProblemsNight - 7 Unsolved ProblemsSign in to read this chapter.53110 / DayGoldbach Conjecture, Twin Primes and Perfect NumbersDay - Goldbach Conjecture, Twin Primes and Perfect NumbersSign in to read this chapter.54111 / NightInheritanceNight - InheritanceSign in to read this chapter.54112 / Day196-AlgorithmDay - 196-AlgorithmSign in to read this chapter.55113 / NightFuneralNight - FuneralSign in to read this chapter.55114 / DayCounterexample for Euler's ConjectureDay - Counterexample for Euler's ConjectureSign in to read this chapter.56115 / NightPacking ProblemNight - Packing ProblemSign in to read this chapter.56116 / DayPolyominoesDay - PolyominoesSign in to read this chapter.57117 / NightHero by Mistake?Night - Hero by Mistake?Sign in to read this chapter.57118 / DayOf Friends and StrangersDay - Of Friends and StrangersSign in to read this chapter.58119 / NightAttack of the JellyfishNight - Attack of the JellyfishSign in to read this chapter.58120 / DayProbabilistic MethodDay - Probabilistic MethodSign in to read this chapter.59121 / NightRamseyNight - RamseySign in to read this chapter.59122 / DayBean Weight with Spring ScaleDay - Bean Weight with Spring ScaleSign in to read this chapter.60123 / NightProof by InductionNight - Proof by InductionSign in to read this chapter.60124 / DayTolerance for Different PrioritiesDay - Tolerance for Different PrioritiesSign in to read this chapter.61125 / NightLoss of TeethNight - Loss of TeethSign in to read this chapter.61126 / DayRSA-AlgorithmDay - RSA-AlgorithmSign in to read this chapter.62127 / NightIllusionistNight - IllusionistSign in to read this chapter.62128 / DayBinomial FormulaDay - Binomial FormulaSign in to read this chapter.63129 / NightEscape PlansNight - Escape PlansSign in to read this chapter.63130 / DayInvisibilityDay - InvisibilitySign in to read this chapter.64131 / NightCatacombsNight - CatacombsSign in to read this chapter.64132 / DayVigenère CipherDay - Vigenère CipherSign in to read this chapter.65133 / NightGarbage MountainsNight - Garbage MountainsSign in to read this chapter.65134 / InterludeIn the Middle of the NightChapterSign in to read this chapter.65135 / Dream SequelGarbage MountainsNight - Dream Sequel: Garbage MountainsSign in to read this chapter.65136 / DayCamel RaceDay - Camel RaceSign in to read this chapter.66137 / NightThrough the DesertNight - Through the DesertSign in to read this chapter.66138 / DayIterative and RecursiveDay - Iterative and RecursiveSign in to read this chapter.67139 / NightIn the Arithmetic ChamberNight - In the Arithmetic ChamberSign in to read this chapter.67140 / DaySum Formula of GaussDay - Sum Formula of GaussSign in to read this chapter.68141 / NightPerplexity in the Arithmetic ChamberNight - Perplexity in the Arithmetic ChamberSign in to read this chapter.68142 / DayEgyptian NumbersDay - Egyptian NumbersSign in to read this chapter.69143 / NightPerfect SquaresNight - Perfect SquaresSign in to read this chapter.69144 / DayDifferent RealitiesDay - Different RealitiesSign in to read this chapter.70145 / NightMaster of CalculationsNight - Master of CalculationsSign in to read this chapter.70146 / DayUnit FractionsDay - Unit FractionsSign in to read this chapter.71147 / NightCamel DriversNight - Camel DriversSign in to read this chapter.71148 / DayPathogens or EnvironmentDay - Pathogens or EnvironmentSign in to read this chapter.72149 / NightCaughtNight - CaughtSign in to read this chapter.72150 / DayTriangle IllusionDay - Triangle IllusionSign in to read this chapter.73151 / NightCard TrickNight - Card TrickSign in to read this chapter.73152 / DayAssistant Role with Card TrickDay - Assistant Role with Card TrickSign in to read this chapter.74153 / NightA Matter of HonourNight - A Matter of HonourSign in to read this chapter.74154 / DaySolitaireDay - SolitaireSign in to read this chapter.75155 / NightUnpleasant ReunionNight - Unpleasant ReunionSign in to read this chapter.75156 / DayQuiz ShowDay - Quiz ShowSign in to read this chapter.76157 / NightRussell's ParadoxNight - Russell's ParadoxSign in to read this chapter.76158 / DayRoman NumbersDay - Roman NumbersSign in to read this chapter.77159 / NightContradiction-FreeNight - Contradiction-FreeSign in to read this chapter.77160 / DayControl or FreedomDay - Control or FreedomSign in to read this chapter.78161 / NightDominoes on the Chess BoardNight - Dominoes on the Chess BoardSign in to read this chapter.78162 / DayInfinitely Many Prime Numbers!!!Day - Infinitely Many Prime Numbers!!!Sign in to read this chapter.79163 / NightThe Last Riddle of the GnomeNight - The Last Riddle of the GnomeSign in to read this chapter.79164 / DayExistence ProofDay - Existence ProofSign in to read this chapter.80165 / NightIntermediate Value TheoremNight - Intermediate Value TheoremSign in to read this chapter.80166 / DayTravelling Salesman Problem!!!Day - Travelling Salesman Problem!!!Sign in to read this chapter.81167 / NightPerfect MotherNight - Perfect MotherSign in to read this chapter.81168 / DayRoute OptimizationDay - Route OptimizationSign in to read this chapter.82169 / NightCrystal DebtsNight - Crystal DebtsSign in to read this chapter.82170 / DayHeron's FormulaDay - Heron's FormulaSign in to read this chapter.83171 / NightVoronoi DiagramsNight - Voronoi DiagramsSign in to read this chapter.83172 / DayFriendship Without TrustDay - Friendship Without TrustSign in to read this chapter.84173 / NightDeath SentenceNight - Death SentenceSign in to read this chapter.84174 / DayLast StatementDay - Last StatementSign in to read this chapter.85175 / NightPhilosophy of the FederelosNight - Philosophy of the FederelosSign in to read this chapter.85176 / DayNumber System of the BabyloniansDay - Number System of the BabyloniansSign in to read this chapter.86177 / NightVolcano EruptionNight - Volcano EruptionSign in to read this chapter.86178 / DayReconciliation AttemptDay - Reconciliation AttemptSign in to read this chapter.87179 / NightRemote in the CinemaNight - Remote in the CinemaSign in to read this chapter.87180 / DayChain ReactionDay - Chain ReactionSign in to read this chapter.88181 / NightInfinite Series in the PubNight - Infinite Series in the PubSign in to read this chapter.88182 / DayPascal's TriangleDay - Pascal's TriangleSign in to read this chapter.89183 / NightHilbert's HotelNight - Hilbert's HotelSign in to read this chapter.89184 / DayCantor's First Diagonal ArgumentDay - Cantor's First Diagonal ArgumentSign in to read this chapter.90185 / NightForbidden to ForbidNight - Forbidden to ForbidSign in to read this chapter.90186 / DayCantor's Second Diagonal ArgumentDay - Cantor's Second Diagonal ArgumentSign in to read this chapter.91187 / NightTamen's StoryNight - Tamen's StorySign in to read this chapter.91188 / DayEnergy SuckerDay - Energy SuckerSign in to read this chapter.92189 / NightEncounter with TamenNight - Encounter with TamenSign in to read this chapter.92190 / DayGreek-Latin SquareDay - Greek-Latin SquareSign in to read this chapter.93191 / NightClimbing EscapadeNight - Climbing EscapadeSign in to read this chapter.93192 / DayPancakesDay - PancakesSign in to read this chapter.94193 / NightMagic PotionNight - Magic PotionSign in to read this chapter.94194 / Day1l BottleDay - 1l BottleSign in to read this chapter.95195 / NightCoded MessageNight - Coded MessageSign in to read this chapter.95196 / DayLife Energy!!!Day - Life Energy!!!Sign in to read this chapter.96197 / NightMagic SquaresNight - Magic SquaresSign in to read this chapter.96198 / DaySudokuDay - SudokuSign in to read this chapter.97199 / NightIron GateNight - Iron GateSign in to read this chapter.97200 / DayEuler SquareDay - Euler SquareSign in to read this chapter.98201 / NightTreasure ChestNight - Treasure ChestSign in to read this chapter.98202 / DayStern Prime NumberDay - Stern Prime NumberSign in to read this chapter.99203 / NightFruit of KnowledgeNight - Fruit of KnowledgeSign in to read this chapter.99204 / DayRice Grains on the Chess BoardDay - Rice Grains on the Chess BoardSign in to read this chapter.100205 / NightPoint SymmetryNight - Point SymmetrySign in to read this chapter.100206 / DayWhite PaperDay - White PaperSign in to read this chapter.101207 / NightTransformation!!!Night - Transformation!!!Sign in to read this chapter.101208 / DaySevere Disease!!!Day - Severe Disease!!!Sign in to read this chapter.101209 / AppendixAppendix:ChapterSign in to read this chapter.