HP Newquist Books

Since humans first stood upright, we've been on the move. Need food? Water? Land? A place to live? Survival depends upon motion. For thousands of years, people have devised ways to move faster, far...

Scene of the Crime

By HP Newquist

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Learn about the history of forensic science, how to collect and analyze evidence, and get one step closer to being a world-class, crime-solving detective!From the critically acclaimed author of The...

The book of blood

By H. P. Newquist

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"HP Newquist's thrilling volume explores the dark and often gruesome tales about blood. Though common among living beings, this substance is anything but ordinary. People have always feared and res...

Space

By Lou Dobbs, HP Newquist

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Space

By Lou Dobbs, HP Newquist

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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.