Ellis Dillon Books

Death in the Quadrangle: A Classic Mystery

By Ellis Dillon, Eilis Dillon

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The Seekers

By Ellis Dillon, Eilis Dillon

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Sixteen-year-old Edward sails with friends from England to the New World in 1632 and joins the colony founded by the Pilgrims at Plymouth, discovering the perils and hardships of colonial life.

Bitter Glass

By Ellis Dillon, Eilis Dillon

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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.