David Madison Rogers Books

Tales and Poetry of Edgar Allan Poe

By Edgar Allan Poe

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At All Costs

By David Madison Rogers, Carolyn Keene

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Nancy is spending Thanksgiving at the University of Utah when her friend's boyfriend turns up missing! Frank and Joe look for clues at the Winter Olympics concerning a band of ecoterrorists.

Edgar Allan Poe s poetry Monarch notes

By David Madison Rogers

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Edgar Allan Poe s Tales Monarch notes

By David Madison Rogers

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Monarch Notes on Riesman s the Lonely Crowd

By David Rogers

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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.