These books are packed full of fun for your kids to enjoy. Measures 8.5"x11" Each book includes: A Colored Cover 52 full-sized color pages (26 of the pages are personalized & 26 are color pages related to Superheros). Cardboard back for stability Spiral Bound which allows pages to turn freely & stay put without the need to manually hold them open. Please double check the spelling of your child’s name & your address. Personalized Large Kids Superhero Coloring Book, Super Hero Birthday Gift For Boys & Girls, 52 Page Color Book Children, Spiral Bound