Caroline Levine Books

The Silly Kid Jokebook

By Caroline Levine, Caroline Anne Levine

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Sixty riddles about silly kids and silly animals.

The Detective Stars and the Case of the Super Soccer Team

By Caroline Levine, Caroline Anne Levine

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Young detectives Veronica and Ernest are asked to find out how the worst soccer team has been able to make it to the finals.

Provoking Democracy

By Caroline Levine

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Narrative middles

By Caroline Levine

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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.