Pamela D. Toler Books

For fans of unheralded women’s stories, a captivating look at Sigrid Schultz—one of the earliest reporters to warn Americans of the rising threat of the Nazi regime “No other Amer...

The Dragon from Chicago

By Pamela D. Toler

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For fans of unheralded women’s stories, a captivating look at Sigrid Schultz—one of the earliest reporters to warn Americans of the rising threat of the Nazi regime “No other Amer...

Women Warriors

By Pamela D. Toler

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Discover the incredible stories of warrior women throughout history—from Vikings and African queens to cross-dressing military doctors and WWII fighter pilots. Who says women don’t go...

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.