Robert Sullivan Books

Imagine a grungy north Jersey version of John McPhee's classic The Pine Barrens and you'll get some idea of the idiosyncratic, fact-filled, and highly original work that is Robert Sullivan's The Me...

Justice and the Social Context of Early Middle High German Literature Studies in Medieval History and Culture

By Robert Sullivan

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"This book argues that far from preaching traditional, otherworldly ideals, the authors of these religious works were deeply engaged in the social, political, and spiritual issues that characterize...

Great Life Photographers

By John Loengard

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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.