Peter Wolfe Books

Bluff your way in salesmanship

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"This book examines Gray's legacy, from his early plays which hack away at the formalism and humanism of traditional English Satire, to his later work, in which he explores English professionals an...

August Wilson

By Peter Wolfe

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The African-American dramatist August Wilson, who was born in a Pittsburgh slum in 1945, saw the first professional productions of his plays in 1981 and 1982, in little theaters in St. Paul, Minnes...

Rebecca West: artist and thinker.

By Peter Wolfe

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Graham Greene

By Peter Wolfe

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Mary Renault Twayne s English Authors Series

By Peter Wolfe

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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.