Jane Breskin Zalben Books

On the first day of preschool, Daniel gradually overcomes his nervousness as he plays in the sandbox, collects leaves, and bakes cookies. Includes tips for parents on getting ready for preschool an...

Baby Babka, the Gorgeous Genius

By Jane Breskin Zalben

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Unhappy when her baby sister turns out to be a brother, Beryl schemes with her brother Sam to make the newborn disappear, but Uncle Morty helps by telling stories of the love his big sisters had fo...

Brenda Berman wedding expert

By Jane Breskin Zalben

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When Brenda's favorite uncle decides to marry, Brenda sees visions of a gold lamé flower-girl's outfit, until Uncle Harry and his bride-to-be show up with her niece. Includes cake recipe.

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.