Julian May Undifferentiated Books

“Fascinating . . . May has cemented her position as one of this generation's foremost storytellers. . . .This satisfying end to a remarkable feat of the imagination is a necessary purchase.”—Librar...

Perseus Spur

By Julian May Undifferentiated

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From Julian May, the acclaimed author who created the incredible worlds of The Many-Colored Land and The Golden Torc, comes a bold new science fiction adventure!When rebellious Asahel Frost was exp...

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.