Deborah Lock Books

Zoo Adventures Sticker Book Cub Scout Activity

By Deborah Lock

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Grow It Cook It

By DK Publishing

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A Trip To The Theater DK READERS

By DK Publishing

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A trip to the theater

By DK Publishing, Deborah Lock

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A young boy tours a theater, including backstage, before watching a play. Information boxes provide details about the roles of the director, stage manager, and lighting and sound technicians, and t...

Greek myths

By Deborah Lock

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Ready set grow

By Margaret Parrish, Deborah Lock

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In "Ready Set Grow" step-by-step photographs show young gardeners how to grow plants from seed, how to propagate plants, when to harvest seeds, how long different plants take to grow, what to do ab...

It s Elementary

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The great migration

By Deborah Lock

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Helps your child to read as they follow the majestic wildebeest as they migrate across the great plains and rivers of Africa--

The great migration

By Deborah Lock

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Helps your child to read as they follow the majestic wildebeest as they migrate across the great plains and rivers of Africa--

Astronaut Living in Space

By Kate Hayden

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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.