Race against the clock as you solve 50 brain-busting puzzles! An exciting activity book for kids, 50 Puzzles to Solve in Less Than One Minute will not only engage and entertain; it also adds an extra element of fun with the time challenge.
From sea to space, keep tally as you count over 1,000 hidden objects! An exciting seek-and-find activity book for kids, 1,001 Things to... Læs mere
One of the most comprehensive ways to exercise, improve, and extend cognitive abilities in adults. Featuring over 100 challenges... Læs mere