Cari Simmons Books

Best frenemies

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"Side by side by side? Alice Kinney shouldn't be nervous about starting middle school. She's got her best friend, Cassidy, by her side, so it can't be that bad, right? Except, Cass isn't at her sid...

Between us

By Cari Simmons

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Bailey's aunt and cousin Hannah unexpectedly move to town. Bailey sets right out to make her cousin feel welcome. Hannah seems to enjoy everything Bailey does and starts joining all the clubs Baile...

Picture Perfect 1

By Cari Simmons, Heather Alexander

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Picture Perfect 1

By Cari Simmons, Heather Alexander

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You first

By Cari Simmons

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When sixth-grader Gigi worries that her best friend Finn is replacing her with her new friends on the soccer team, she thinks that their friendship is over--but both girls learn that growing up mea...

Picture Perfect 2

By Cari Simmons, Lola Douglas

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Picture Perfect 4

By Cari Simmons, Melinda Metz

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Picture Perfect 5

By Laura J. Burns, Cari Simmons, Cathi Mingus

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Picture Perfect 5

By Laura J. Burns, Cari Simmons, Cathi Mingus

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Picture Perfect 3

By Cari Simmons, Claire Zulkey

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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.