Lewis Warsh Books

Information from the Surface of Venus

By Lewis Warsh

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Piece of Cake

By Lewis Warsh, Bernadette Mayer

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Single Occupancy

By Archie Rand, Lewis Warsh

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Missing Lover

By Summer Brenner, Lewis Warsh

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A guide to reading "The Stranger" with a critical and appreciative mind encouraging analysis of plot, style, form, and structure. Also includes background on the author's life and times, sample tes...

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.