Crystal Allen Books

Spirit week showdown

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Nine-year-old Mya is excited about participating in School Spirit Week, even making a pinky promise with her best friend Naomi to be her partner, but when she accidentally gets paired with the bigg...

Mya in the middle

By Crystal Allen

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"Things have changed in the Tibbs house, and Mya isnt happy about it. Shes stuck in the middle between an exceptionally cute baby sister and an exceptionally smart older brother. And her tired pare...

How Lamar s Bad Prank Won a Bubba Sized Trophy

By Crystal Allen

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Spirit Week Showdown Turtleback School Library Binding Edition Magnificent Mya Tibbs

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Between Two Brothers

By Crystal Allen

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Between Two Brothers

By Crystal Allen

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How Lamar's Bad Prank Won a Bubba-Sized Trophy

By Crystal Allen

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When thirteen-year-old, bowling-obsessed Lamar Washington finds out that his idol is coming to town, he finds himself involved in some unsavory activities as he tries to change his image to impress...

How Lamar's bad prank won a Bubba-sized trophy

By Crystal Allen

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The Laura Line

By Crystal Allen

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When Laura Dyson's seventh grade history teacher schedules a class trip to the slave shack on her grandmother's farm, Laura is forced to come to terms with her family's past and what it means for h...

Laura Line

By Crystal Allen

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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.