Sal Murdocca Books

Muppet Babies

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Muppet Grover uses his own furry blue body to form letters of the alphabet, utilizing in the accompanying text words which begin with the letter illustrated.

Hurry Up, Houdini!

By Mary Pope Osborne, Sal Murdocca

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The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Abracadabra! Jack and Annie are on a mission for Merlin the magic...

Soccer on Sunday

By Mary Pope Osborne, Sal Murdocca

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A Perfect Time for Pandas

By Mary Pope Osborne, Sal Murdocca

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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.