14,592円 The tradition of a publication based on the Gathering for Gardner continues with this new carefully selected and edited collection in which Martin Gardner and friends inspire and entertain. The contributors to this volume---virtually a list of Who's Who in the World of Puzzles---trace their inspi...

9,948円 Designed for crafters, puzzle lovers, and pattern designers alike, Crafting Conundrums: Puzzles and Patterns for the Bead Crochet Artist provides methods, challenges, and patterns that offer a springboard for creative exploration. All are illustrated with beautiful color diagrams and photographs....

12,269円 Unexpected Expectations: The Curiosities of a Mathematical Crystal Ball explores how paradoxical challenges involving mathematical expectation often necessitate a reexamination of basic premises. The author takes you through mathematical paradoxes associated with seemingly straightforward applica...

850円 Você já brincou com um cubo mágico durante sua infância? Fez alguns movimentos e em seguida desistiu pois achou impossível resolver? Deixou para lá porque não conseguia de forma nenhuma juntar todas as 6 cores? Aprendendo a resolver o cubo mágico você aprende na teoria e prática como assimilar um...

5,470円 The hexaflexagon is a folded paper strip of colored triangles that has long delighted people with how it “magically” changes its appearance when “flexed”. This hands-on, comprehensive book goes beyond the hexaflexagon, the standard version of this folded puzzle, exponentially expanding the barely...

0円 While the physical sciences are a continuously evolving source of technology and of understanding about our world, they have become so specialized and rely on so much prerequisite knowledge that for many people today the divide between the sciences and the humanities seems even greater than it wa...

2,248円 Although we seldom think of it, our lives are played out in a world of numbers. Such common activities as throwing baseballs, skipping rope, growing flowers, playing football, measuring savings accounts, and many others are inherently mathematical. So are more speculative problems that are simply...

964円 比數獨更具挑戰性，比填字遊戲更有邏輯感， 源自法國，風靡歐、美、日、韓， 台灣首度引進 神老師（沈雅キ）專文推薦！ 　　【Garam算術拼圖是什麼？】 　　這是一種以四則運算進行的數學邏輯遊戲，參與遊戲者需在空格內填入數字，讓每行每列與題目中現有的數字形成正確算式。在直行算式中，如果等號後有兩個空格，則答...

964円 ＼GARAM 算術拼圖最佳入門書／ 　　比數獨更具挑戰性，比填字遊戲更有邏輯感， 源自法國，風靡歐、美、日、韓。 　　【GARAM算術拼圖是什麼？】 　　這是一種以四則運算進行的數學邏輯遊戲， 參與遊戲者需在空格內填入數字， 讓每行每列與題目中現有的數字形成正確算式。 每一個算式中， 如果等號後有兩個空格， 則答案...

964円 ◣本書榮獲法國雷平發明展金牌獎◢ 　　風靡台、港、歐、美、日、韓，比數獨更具挑戰性，比填字遊戲更有邏輯感。 　　★神老師（沈雅キ）、溫美玉老師專文推薦 　　★看過GARAM的學校老師一致讚譽 　　★它是有趣的遊戲書，它更是能強化四則運算能力的數字謎 　　GARAM挑戰級全新上市！ 　　獨家收錄「繁中版作者序」+「繁中...

2,254円 Super simple origami models from an expert instructor! Paul Jackson has been teaching origami for 40 years and knows from experience that many people struggle to follow the folding instructions for origami models. He has created an all-new collection of original designs specifically aimed at firs...

880円 Em homenagem aos deuses, eram realizadas competições esportivas periodicamente. Em Olímpia, onde havia templos consagrados a Zeus e a Héra, altar, tesouros, estádios para quarenta mil pessoas e um hipódromo, eram organizadas as Olimpíadas. As provas, corrida a pé, a cavalo e em carro, salto em al...