Andrea Cagol Books

Celebrate the holidays with everyone’s favorite snowman with a magic hat, a button nose, and eyes made out of coal!It was the first snow of the season, and it fell on the day before Christmas. When...

Merry Christmas, Frosty! (Frosty the Snowman)

By Random House

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Celebrate Christmas with Frosty the Snowman in this hardcover storybook with a lift-the-flap holiday calendar at the end!Everyone's favorite snowman with a corncob pipe, a button nose, and coal eye...

Frozen (Disney Frozen)

By Andrea Cagol, Victoria Saxon Illustrated By Grace Lee Massimiliano Narciso

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Walt Disney Animation Studios presents Frozen, a stunning big-screen comedy adventure. Fearless optimist Anna sets off on an epic journey—teaming up with rugged mountain man Kristoff and his...

A Cake to Bake (Disney Princess)

By Andrea Cagol, Apple Jordan Illustrated By Fabio Laguna

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Tiana, Merida, Rapunzel, and the rest of the Disney princesses bake cakes, cookies, and other sweet treats. This Deluxe Step 2 Step into Reading leveled reader is perfect for children ages 4 to 6 w...

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.