These two photos may appear the same at first glance—but look more closely and you’ll be able to spot the differences! This collection of 24 full-color, totally addictive, spot-the-difference puzzles is guaranteed to get your brain working. Organized by season and rated by difficulty level, each puzzle has an ideal time limit and a specified number of changes to find. Answers are in the back—but no peeking! Puzzles are set in easy-to-use grids to help keep track of changes. Ideal for kids, but challenging for grown-up puzzlers, too!

Steven Rosen is a Brooklyn-based photographer whose work has appeared in numerous publications. Steve is also the author of Double Take.