Highlights Books

Over 4,000,000 Highlights Hidden Pictures puzzle books sold! This Hidden Pictures sticker book is filled with all kinds of farmyard fun, from horse rides to flying pigs and more friendly animals in...

Jumbo Book of Things to Find and Color

By Highlights

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Dinosaur Puzzles

By Highlights

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Over 4,000,000 Highlights Hidden Pictures books sold! No bones about it—dinosaur fans will love these Hidden Pictures puzzles! Featuring over 100 scenes and more than 1,200 hidden objects in...

Hidden Pictures R ABC Puzzles

By Highlights

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My First Hidden Pictures R Learning Fun

By Highlights

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Jumbo Book of Hidden Pictures

By Highlights

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Over 800,000 copies sold! Keep little puzzlers busy with over 1,500 hidden objects to discover. Kids who love to figure it out will enjoy this truly jumbo book, featuring 256 pages of world-fa...

Purr Fect Cat Puzzles

By Highlights

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Paw Some Dog Puzzles

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Christmas Puzzles

By Highlights

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Christmas trees, reindeer, snowmen and more are featured in this holiday inspired Puzzlemania activity collection for kids ages 6 and up. Decked out with a wide variety of Highlights’ best pu...

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.