George Bernard Shaw Books

Major Barbara

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Exclusive to Penguin Classics: the definitive text of one of Shaw’s most forward-looking plays—part of the official Bernard Shaw LibraryA Penguin ClassicAndrew Undershaft, a millionaire armaments d...

Saint Joan

By George Bernard Shaw

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Exclusive to Penguin Classics: the definitive text of Shaw’s powerful historical drama about Joan of Arc, which led him to win the Nobel Prize for Literature—part of the official Bernard Shaw Libra...

Three Plays for Puritans

By George Bernard Shaw

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Plays Unpleasant

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Exclusive to Penguin Classics: the definitive text of Shaw’s volume of “unpleasant” plays, Widowers’ Houses, The Philanderer, and Mrs. Warren’s Profession—part of the official Bernard Shaw LibraryA...

Plays Pleasant

By George Bernard Shaw

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Exclusive to Penguin Classics: the definitive text of Shaw’s volume of “pleasant” plays, Arms and the Man, Candida, The Man of Destiny, and You Never Can Tell—part of the official Bernard Shaw Libr...

Androcles and the Lion: An Old Fable Renovated

By George Bernard Shaw

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Back to Methuselah

By George Bernard Shaw

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Cashel Byron's Profession

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Getting Married Press Cuttings

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Heartbreak House

By George Bernard Shaw

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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.