David Weaver Books

Lipstick clique II

By David Weaver

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The fugitive Treasure has a bounty placed on her by the U.S. government, but still hopes to find a romantic partner.

Black Diva of the Thirties

By David E. Weaver

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Omnibus Edition No 1. Christopher Weaver s Stories

By David Weaver

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Black Diva of the Thirties

By David E. Weaver

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"Ruby Elzy entertained Eleanor Roosevelt in the White House. She was Paul Robeson's leading lady in the movie version of The Emperor Jones. She co-starred in Birth of the Blues opposite Bing Crosby...

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.