Keith Baker Books

Gumballs: A Mr. and Mrs. Green Adventure

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“Baker's cartoon-like paintings bubble over with humor.”—Publishers Weekly Mr. Green loves guessing games. And he has a plan to guess the number of gumballs in a GIANT gumball machine! So does Mrs....

The fading dream

By Keith Baker

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Just How Long Can a Long String Be?!

By Keith Baker

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Meet Mr. and Mrs. Green

By Keith Baker

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Little Green Peas mixed floor display prepack 12

By Keith Baker

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Little Green Peas mixed carton with shelf talker &amp activity book prepack 10

By Keith Baker

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Lunenburg

By Keith Baker

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Peas Pack: LMNO Peas 1-2-3 Peas

By Keith Baker

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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.