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Bemærk: Kan leveres før jul.
This collection of verbal and visual challenges will help you stay sharp and stimulated as you embark on a new chapter in life. From quick-fire trivia questions to crosswords... Læs mere
Bemærk: Kan leveres før jul.
The ultimate lateral-thinking challenge. If you relish a serious mental workout, this collection of 100 brain teasers will demand your very best lateral thinking skills and mathematical rigour to solve. These puzzles will amuse and perplex in equal measure.
Bemærk: Kan leveres før jul.
Test your powers of logic with these challenging Su Doku puzzles. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and ultimate endurance test of a five grid interlinked system.
Bemærk: Kan leveres før jul.
If you relish a challenging mental workout, this collection of 450 brain teasers will demand your very best lateral thinking skills to solve. Written by Chris Pringle, Colin Whorlow and Daniel Shiu.
Bemærk: Kan ikke leveres før jul.
This book uses fascinating tales from Greek Mythology as the background for introducing mathematics puzzles to the general public. A background in high... Læs mere
Bemærk: Kan ikke leveres før jul.
This book uses fascinating tales from Greek Mythology as the background for introducing mathematics puzzles to the general public. A background in high... Læs mere
Bemærk: Kan leveres før jul.
This book guides you through eight chapters, each focussed on a different aspect of your brain's ability to concentrate, from creativity and problem-solving to lateral and logical thinking, including 200 puzzles and exercises.
Bemærk: Kan leveres før jul.
This book guides you through eight chapters, each focussed on your memory, how it works, and how you can both maintain and improve it, including 200 puzzles and exercises.
Bemærk: Kan ikke leveres før jul.
This book discusses the history, methods, and variations of the piano-hinged dissections and is rich with illustrations that clearly depict the cuts of the dissections and three-dimensional simulations of the dissections in the process of being folded.
Bemærk: Kan ikke leveres før jul.
This book draws on the many excellent presentations at the meeting, G4G5, held in Atlanta on April 5–7, 2004. It commemorates the memory of two great puzzlers, Edward Hordern, a master puzzle solver and a great puzzle collector, and Nobuyuki Yoshigahara, a master puzzle designer.
Bemærk: Kan ikke leveres før jul.
This book is an outcome of the Gatherings for Gardner (G4G) and provides new challenges to the mathemagicians, as a playful provocation. It is a tribute to Martin... Læs mere
Bemærk: Kan ikke leveres før jul.
This novel is a mystery story about how an unsuspecting cardiologist becomes embroiled in a plot involving international espionage, and the Neo-Nazi movement. It is also about Capt.... Læs mere