Bøger i Mastermind serien

Get ready to challenge yourself in this super-fun write-in activity book chock-full of amazing puzzles, games, and brain facts all about the mysteries of your own mind! Follow zany narrator and superbraniac Ima Genius and her talking dog Atom to get snappy explanations of why and how your brain deals with memory, sleep, vision, fear, mind control, and so much more!