Minutes a day to mental fitness, with all-new, genuinely fun brain games from 399 Games... author Nancy Linde, in an easy-to-take-along size.
Specifically created to cross-train the brain, this title is a mix of challenges, riddles, and brainteasers - all vetted... Læs mere
This new book in Nancy Linde's bestselling puzzle series (with over 700,000 copies in print) features 365 all-new exercises to challenge-and improve-your brain's long-term memory, working memory, processing speed, executive function, attention to detail, multitasking skills.