Heidi Chang Books

Elaine Mary Lewis and the frogs HBJ treasury of literature

By Heidi Chang

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Elaine, Mary Lewis, and the frogs

By Heidi Chang

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Chinese American Elaine Chow feels like an outcast after moving to a small town in Iowa, until she shares a new friendship and a science project with a girl strongly interested in frogs.

Elaine and the Flying Frog Heath Literacy

By Heidi Chang

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Elaine and the flying frog

By Heidi Chang

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Chinese American Elaine Chow feels like an outcast after moving to a small town in Iowa, until she shares a new friendship and a science project with a girl strongly interested in frogs.

Elaine and the flying frog

By Heidi Chang

Average: 0.00, 0 Ratings

Chinese American Elaine Chow feels like an outcast after moving to a small town in Iowa, until she shares a new friendship and a science project with a girl strongly interested in frogs.

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.