Reducere. This book is for non-believers of all ages. It was written especially for children who have been convinced by the attitudes of adults that mathemat...
cambridge university press, carti, carte straina, mathematics & science, mathematics
Reducere. For centuries, logic puzzles have entertained, inspired and educated kids of all ages. Studies show these engaging ``brain teasers`` provide unsurp...
cool springs press, carti, carte straina, lifestyle
Reducere. Martin Gardner continues to delight readers in Origami, Eleusis, and the Soma Cube, which is the second volume in the new Cambridge series, The New...
cambridge university press, carti, carte straina, lifestyle
Reducere. Virtually unobtainable for many years, these two books by Lewis Carroll (C. L. Dodgson) have now been reprinted in their entirety for the pleasure ...
dover publications, carti, carte straina, lifestyle
Reducere. "Not A Wake" is a collection of poetry, short stories, a play, a movie script, crossword puzzles and other surprises, constructed according to a un...
vinculum press, carti, carte straina, fiction & related items, fiction: general & literary
Reducere. Here is a splendid collection of 99 puzzles, some adapted and some original with the author, and all built around some form of the chessboard, gene...
dover publications, carti, carte straina, lifestyle
Reducere. Brain-boosting math puzzles for kids ages 8-12 Learning math is a blast with this awesome collection of interactive activities! Whether it's a cunn...
Reducere. Dr. Ecco is a mathematical detective and puzzle solver. In this book readers are invited to join him in solving nearly 40 puzzles inspired by metho...
dover publications, carti, carte straina, lifestyle
Reducere. ���� ���� ���� ���� ���� ����These 200 math logic puzzles will engage and stimulate your child's problem solving ability through addition, subtract...
Reducere. All real life mathematics is problem solving. And all those fascinated by puzzles are problem solvers at heart. But thinking mathematically is a sk...
tarquin group, carti, carte straina, mathematics & science
Reducere. This Sudoku is a puzzle that we have known for a long time. It's a puzzle game that is easy to play does not require difficult or complex mathemati...
independently published, carti, carte straina, lifestyle
Reducere. Playing with mathematical riddles can be an intriguing and fun-filled pastime -- as popular science writer Martin Gardner proves in this entertaini...
dover publications, carti, carte straina, lifestyle