Lee B. Hopkins Books

A collection of poems about farms and farm animals, by such authors as Aileen Fisher, David McCord, William Carlos Williams, and Myra Cohn Livingston.

Ragged Shadows

By Lee B. Hopkins

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A collection of poems about Halloween and its creatures, by such authors as Jane Yolen, Karla Kuskin, and Nancy Willard.

People from Mother Goose

By Lee B. Hopkins

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A selection of Mother Goose rhymes, featuring such characters as Jack and Jill and Georgy Porgy, answers such questions as "Where did Jack and Jill go?" and "What did Georgy Porgy do?"

Creatures

By Lee B. Hopkins

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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.