Tricky Puzzles for Clever Kids by Isabella Riedler
In this book, there is a picture on every page, but what you can't see is more important than what is in plain sight. That is because each of these picture puzzles hides something from you, then dares you to find it! See if you can detect the boomerang lost among a pile of clothes hangers! Pick the dog which lives in the kennel! Help the cook find his hat that's sailed into the clouds! Rescue swimmers from sharks in the pool! Help a kayaker find his paddle before he drowns! Pick out a camel from a pile of humps and other body parts!