Cheryl Pula Books

The children s crusade

By Cheryl Pula

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Mostly fictional accounts of people, places and events faced by the 8th Air Force during World War II.

The ragged irregulars

By Cheryl Pula

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Mostly fictional accounts of people, places and events faced by the 8th Air Force during World War II.

"You have to read this fifth book in the series to find out what happened to one of our heroes! The action, suspense, and emotions that surround the bomber crew of the Full House and the Eighth Air...

The dogs of war

By Cheryl Pula

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Mostly fictional accounts of people, places and events faced by the 8th Air Force during World War II.

It s A Mystery STRANGE BEASTS AND BEINGS

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A wing and a prayer

By Cheryl Pula

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Mostly fictional accounts of people, places and events faced by the 8th Air Force during World War II.

It s a Mystery UFOs

By Cheryl Pula

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Abandon Ship

By Cheryl Pula

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It s a Mystery Volume 1

By Cheryl Pula

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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.