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Mensa's Most Difficult Logic Problems
Mensa's Most Difficult Logic Problems provides an exceptional analytical challenge for even the most adept of puzzlers.Sound reasoning and logical thinking are foundations of all …
Mammoth Book of Logical Brain Games
A book of puzzles for everyone, with rules as easy as sudoku - or simpler!
At Sixes and Sevens
An engaging, accessible introduction into how numbers work and why we shouldn’t be afraid of them, from maths expert Rachel Riley. Do you know …
Pyramid Puzzles
A freak sandstorm seals you inside a pyramid in the desert! The only way out is by solving puzzles that lead you past a snake pit, booby traps, and a treasure cave. Devised by an …
Mammoth Book of New Sudoku
A bumper collection of 150 different kinds of Sudoku in 495 puzzles.
RHS Gardener's QuizPuzzle Book
From quizmaster Dr Gareth Moore, creator of the bestselling The Ordnance Survey Puzzle Book, working with the RHS and garden expert Simon Akeroyd, come 100 quizzes and puzzles to …
Antrenarea Creierului
VEZI DIFERENTA ÎN DOAR 40 DE ZILEDe?i ?tim ca afirmatia „folosim doar 10% din creier“ este un mit, adevarul este ca creierul trebuie sa se confrunte cu atât de multe informatii din …
Treasure Hunt Puzzles
Treasure Hunt Puzzles propels the reader into a fun and challenging adventure in search of hidden treasure. Taking on the role of an intrepid explorer, you journey will take you …
It's Only Logical
Do you love juggling numbers and playing with words? These puzzles and brain-bafflers will keep you buzzing! Use language, math, and logic to... ? solve figure sequences and …
Think Outside The Box
Are you ready to bend your mind and think in new ways Pit your wits against these super-cool puzzles and see where they take you Use your eyes and memory to... get around mazes 3D …
Brain Games
Packed with science, puzzles, and tons of fun, this activity book based on the hit National Geographic television show will fire up your neural network! Calling all fans …