Lisa Harkrader Books

The adventures of Beanboy

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Wheaton, Kansas seventh-grader Tucker MacBean loves comic books, so when his favorite comic has a contest to create a sidekick, he is hopeful that he can win, thereby fixing his struggling family.

Adventures of Beanboy

By Lisa Harkrader

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Nocturne

By Lisa Harkrader

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Eager to practice her magic skills but confined to working in her uncle's book shop, teenaged Flan embarks on an adventure with an attractive vampire hunter and discovers startling secrets along th...

Afterlife

By Lisa Harkrader

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Sophie Ryan, a beauty pageant winner and student of forensic science in college, solves a fifteen-year-old murder using her mysterious--and unwelcome--psychic abilities, with the help of a similarl...

Airball

By L. D. Harkrader

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Cool Beans

By Lisa Harkrader

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Friendship

By N A

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Jasmine

By Lisa Harkrader

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Let s Go To the Fire Station

By LISA HARKRADER

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Horse Riding Instructor

By Lisa Harkrader

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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.