Sal Murdocca Books

Night Of The Ninth Dragon

By Mary Pope Osborne, Sal Murdocca

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Pandas And Other Endangered Species

By Mary Pope Osborne, Sal Murdocca, Natalie Pope Boyce

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Night of the Ninjas

By Mary Pope Osborne Illustrated By 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! Have you ever met a real live ninja? Jack and Annie do when the M...

Buzz Buzz Buzz Off

By Douglas Stanley, Sal Murdocca

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Computers Are Alive

By Douglas Stanley, Sal Murdocca

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Scaredy Cats

By Douglas Stanley, Sal Murdocca

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Secret of the Wooden Witness

By George Edward Stanley, Sal Murdocca

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Archimedes Takes a Bath

By Joan M. Lexau, Sal Murdocca

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Double Trouble in Walla Walla

By Sal Murdocca, Andrew Clements

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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.