Book excerpt: Hours of fun await kids with this must-have activity book based on the bestseller, TIME for Kids Big Book of Why. Hidden pictures, dot-to-dot, mazes, trivia, crosswords, and funny fill-ins are just some of the engrossing activities readers will find in this full-color game book loaded with more than 300 photographs and illustrations. Like picture puzzles? Try finding an out-of-place cell phone in a famous Civil War photograph. Think you know about tornadoes? Figure out this word scramble and learn even more! Love word searches? There's one based on the theme of every chapter in the popular book TIME For KidsBig Book of Why. Whether kids are on a summer family road trip, on the plane to grandma's house, or settling into a bunk at sleepaway camp, the Big Book of Why Activity Book is the perfect companion. Featured topics include sports, animals, history, science, tech, and more! The dozens of different activities include hidden pictures, mazes, word search, trivia Q-and-A, funny fill-ins, dot-to-dot, crosswords, coloring pages, and pictograms.