Patricia L. Cromwell Books

Marguerita and Sarabella s Glad Day

By Patricia L. Cromwell

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The Rabbit Who Wore Glasses

By Patricia L. Cromwell

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This Children's bed time story book by Patricia L. Cromwell is.... Now available! 5-1/4" x 8" Gloss Color Cover, Stapled, 8 Full Color Illustrations By: Connie Falls Copyright: 2009 Patricia...

The Roses Are Too Perfect

By Patricia L. Cromwell

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High Gloss full color cover disigned by Tate Publishing. Great story! Some true and some fiction during the story. If you love your mother, you will love this book. Available from book stores a...

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.