Garrett P. Serviss Books

The Moon Metal

By Garrett Putman Serviss

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The Second Deluge

By Garrett Putman Serviss

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Curiosities of the Sky

By Garrett Putman Serviss

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Includes the complete unabridged version as originally published in the Boston Post in 1898. Also includes an extensive Foreword and Afterword by Robert Godwin, space historian and Space Curator of...

Round the Year with the Stars

By Garrett P. Serviss

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The Second Deluge

By Garrett Putman Serviss

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Second Deluge

By Garrett Putman Serviss

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Edisons Conquest of Mars eBook

By Garrett Putman Serviss

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The Moon Metal

By Garrett Putman Serviss

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Second Deluge eBook

By Garrett Putman Serviss

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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.