Douglas Adams Books

So Long, and Thanks for All the Fish

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Now celebrating the 42nd anniversary of The Hitchhiker’s Guide to the Galaxy, soon to be a Hulu original series! “A madcap adventure . . . Adams’s writing teeters on the fringe of inspired lunacy.”...

The Ultimate Hitchhiker s Guide

By Douglas Adams

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The Ultimate Hitchhiker s Guide to the Galaxy

By Douglas Adams

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Liar's Autobiography, A

By Graham Chapman

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Doctor Who

By Douglas Adams, James Goss

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Dirk Gently s Holistic Detective Agency

By Douglas Adams

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Dirk Gently's Holistic Detective Agency is the first ever fully realised Ghost—Horror—Detective—Whodunit— Time—Travel—Romantic—Musical— Comedy Epic. Dirk Gently himself is a detective — well, a so...

The Dirk Gently Omnibus

By Douglas Adams

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The Hitch Hiker s Guide to the Galaxy

By Douglas Adams

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'The history of the Hitch Hiker's Guide to the Galaxy is now so complicated that every time I tell it I contradict myself, and whenever I do get it right I'm misquoted. So, the publication of this...

Long, Dark Tea-time of the Soul

By Douglas Adams

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Last chance to see

By Douglas Adams

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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.