Highlights Books

Cross Words

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Cross Words is specially formulated for Highlights® readers who love solving clues and finding just the right word to fit in the grid. From the editors of Highlights’ ever-popular Puzzle...

Jumbo Pad of Things to Imagine Doodle and Draw

By Highlights

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Horse Puzzles

By Highlights

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Over 4,000,000 Highlights Hidden Pictures books sold! This horse puzzle book is perfect for anyone who appreciates equines–or any kind of Hidden Pictures puzzle. Find the toothbrush in the st...

Over 4,000,000 Highlights Hidden Pictures books sold! Kids love pets, and they'll love Hidden Pictures Pet Sticker Puzzles just as much! These puzzle scenes feature cats, dogs, birds, pocket pets a...

Jumbo Book of Amazing Mazes

By Highlights

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Over 160,000 copies sold! Perfect for kids 6-9, this jumbo kids activity book is packed with more than 175 colorful mazes of various types and levels of challenge. In addition to irresistible tradi...

Knock Knock!

By Highlights

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Knock Knock! is the best book of knock knock jokes ever!This hilarious, 352-page humor collection features more than 1,000 knock-knock jokes and cartoons covering lots of kid-friendly topics. Kids...

Hidden Pictures Puzzles to Highlight

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.