J. Lum Books

Forever Love
Forever Love

By Jenn Wood, J. Lum

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Checkers and Dot on the Farm
Checkers and Dot at the Beach
Checkers and Dot at the Beach

By J. Torres Illustrated By J. Lum

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 The high contrast, patterned art in these board books has been especially designed for babies and tots.  Checkers and Dot at the Beach invites us to follow along with Checkers and D...

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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.

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