Eliot Schrefer Books

Endangered

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Sophie is not happy to be back in the Congo for the summer, but when she rescues an abused baby bonobo she becomes more involved in her mother's sanctuary, and when fighting breaks out and the sanc...

Immortal guardians

By Eliot Schrefer

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When an ancient dark force emerges from a centuries-long slumber, Conor, Abeke, Meilin, and Rollan must stop it from sweeping through Erdas and destroying their spirit animals--and the world.

Immortal Guardians

By Eliot Schrefer, Scholastic Staff

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School For Dangerous Girls

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Threatened

By Eliot Schrefer

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Immortal guardians

By Eliot Schrefer

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When an ancient dark force emerges from a centuries-long slumber, Conor, Abeke, Meilin, and Rollan must stop it from sweeping through Erdas and destroying their spirit animals--and the world.

Rise and Fall Spirit Animals Book 6

By Eliot Schrefer

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Rise and Fall Spirit Animals Book 6

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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.