Jody Gehrman Books

Confessions of a Triple Shot Betty

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Sixteen-year-olds Geena, Hero, and Amber spend the summer working at a Sonoma, California coffee shop, where they experience romance, identity crises, and newfound friendships.

For fans of Ruth Ware and Lucy Foley, a riveting locked-room mystery about five college friends eager to reunite after years apart--only to be ripped apart again when their host's disappearance une...

The Girls Weekend

By Jody Gehrman, Emily Ellet

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Co nang gia trai

By Jody Gehrman

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Confessions of a Triple Shot Betty

By Jody Gehrman

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Notes From The Backseat Red Dress Ink

By Jody Gehrman

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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.