Janice Hanna Books

Taffie Carini enjoys working in her family’s candy store on the Atlantic City boardwalk. But when her parents begin planning their retirement, Taffie's not sure she has the moxie or the know-how to...

Everyday joy

By Janice Hanna

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Kate and the Wyoming fossil fiasco

By Janice Hanna

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"When Kate's former schoolteacher becomes a curator at a small science museum, she is invited to help out. But an accidentally spilled drink leads Kate and McKenzie on a quick quest to Stone's Thro...

The house is quiet now what

By Janice Hanna

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Wedding belles

By Janice Hanna

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Against the backdrop of scenic Estes Park, Colorado, comes a story filled with mayhem, romance, and plenty of drama--most of it on the stage. The year is 1912, and tomboy Lottie Sanders would do ju...

Wedding belles

By Janice Hanna

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Wedding belles

By Janice Hanna

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Love Finds You in Poetry Texas Large Print Edition

By Janice Hanna

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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.