Kids who love visual puzzles will obsess over brainPLAY Most Challenging Picture Puzzles Ever. With a variety of puzzle types, including our fan-favorite Hidden Pictures puzzles, kids will have hours of puzzling fun that increases their observation skills and sense of accomplishment. Capturing the funky style of our brainPLAY book series, brainPLAY Most Challenging Picture Puzzles Ever is 144 pages of visual puzzles that will captivate readers 7 and up. In this book, they will: search for hidden objects and wordsnavigate mazessolve visual riddleslook for differences between imagesand more!This compilation of puzzles is our greatest group of visual puzzles yet. It's perfect for all expert puzzlers!