Get ready to test your powers of observation — again! Here are 25 more pairs of full-color illustrations of classic covers from The Saturday Evening Post, one

Twenty-five pairs of color illustrations from classic magazine covers invite children — and adults, too! — to spot the differences. Works by Norman Rockwell

The pairs of photographs in this book, dating back to the 1800s, depict an array of subjects. The images appear to be the same but they're not.