Wendy E. Pfeffer Books

Proverbs in medieval Occitan literature

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Doria Shafik (1908-1975), an Egyptian feminist, poet, publisher and political activist, participated in one of her country's most explosive periods of social and political transformation. During th...

The Change of Philomel The Nightingale in Medieval Literature American University Studies III Comparative Literature Vol. 14

By Wendy Pfeffer, Wendy E. Pfeffer

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Bibliographie de la litterature occitane

By Wendy E. Pfeffer

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Summary: Une bibliographie cumulative de ce qui a été publié sur la littérature occitane, du Moyen Age à notre ère, comprenant les recherches et les publications sur tout auteur qui a écrit en occi...

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.