Cynthia Kadohata Books

Glittering. That’s how Katie Takeshima’s sister, Lynn, makes everything seem. The sky is kira-kira because its color is deep but see-through at the same time. The sea is kira-kira for the same reas...

Weedflower

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Twelve-year-old Sumiko feels her life has been made up of two parts: before Pearl Harbor and after it. The good part and the bad part. Raised on a flower farm in California, Sumiko is used to being...

Cracker!

By Cynthia Kadohata

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Cracker is one of the United States Army’s most valuable weapons: a German shepherd trained to sniff out bombs, traps, and the enemy. The fate of entire platoons rests on her keen sense of sm...

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.