Ursula Vernon Books

It Made Sense at the Time

By Ursula Vernon

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Digger Vol. 1

By Ursula Vernon

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Black Dogs Part One

By Ursula Vernon

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Digger

By Ursula Vernon

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The second collection of Digger features the third and fourth chapters of the highly acclaimed webcomic. Digger is still lost in the strange land she discovered at the end of a one-way tunnel, whic...

Digger

By Ursula Vernon

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In this third volume of Digger, covering chapters five and six of Ursula Vernon's webcomic, our wombat Heroine is driven from the protective care of the Hag by the persistent efforts of Captain Jha...

Digger

By Ursula Vernon

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In this fourth volume of Digger, covering chapters seven and eight of Ursula Vernon's webcomic, our wombat Heroine finds herself under the scrutiny of the universally feared matriarch of the Cerule...

Digger

By Ursula Vernon

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In this fifth volume of Digger, covering chapters nine and ten of Ursula Vernon's webcomic, our wombat heroine embarks on the journey into which she had been cajoled by the statue of Ganesh in the...

Harvest Season

By Bill Roper, Catherynne M. Valente, Ursula Vernon, Michael Damian Thomas, Seanan McGuire, Elizabeth Bear, SF Squeecast

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Bryony and Roses

By Justine Eyre, T. Kingfisher

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Castle Hangnail

By Ursula Vernon, Tara Sands

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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.