Frank Berrios Books

Unhappy Birthday Grumpy Cat

By Frank Berrios

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I Am He Man

By Frank Berrios, Shane Clester

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Tous pour un

By Frank Berrios

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Search Rescue Wild Thornberry s The Rugrats Golden

By Frank Berrios

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Football with Dad

By Frank Berrios, Brian Biggs

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This informational LGB is also a touching tribute to the lessons we learn from our fathers! Every Sunday, a boy and his dad watch the big football game on TV, and then go outside to play it. In thi...

Deadly Dreadknights Ironman Armored Adventures

By Frank Berrios

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My Guardian Angel Predious Moments

By Frank Berrios

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Let them eat cake

By Frank Berrios

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Mr. Peabody and Sherman travel back in time to attend a party given by Marie Antoinette.

Blaze and the Monster Machines Little Golden Book

By Frank Berrios, Niki Foley

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Aquaman! (DC Super Friends)

By Frank Berrios, Ethen Beavers

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An exciting Little Golden Book featuring Aquaman(TM) and the DC Super Friends(TM)!Aquaman(TM) is the King of the Seven Seas! Boys and girls ages 2 to 5 will learn how Aquaman(TM) uses his amazing a...

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.