Clark Ashton Smith Books

Strange Shadows: The Uncollected Fiction and Essays of Clark Ashton Smith

By Steve Behrends, Clark Ashton Smith

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The Prentice Hall Anthology of Science Fiction and Fantasy

By Garyn G. Roberts

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As Stephen King will attest, the popularity of the occult in American literature has only grown since the days of Edgar Allan Poe. American Supernatural Tales celebrates the richness of this tradit...

The Spawn of Cthulhu

By Lin Carter, Gervasio Gallardo

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Poseidonis

By Clark Ashton Introduction By Lin Carter Smith

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Tales of the Lovecraft Mythos

By Robert M. Price

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When H. P. Lovecraft first introduced his macabre universe in the pages of Weird Tales magazine, the response was electrifying. Gifted writers—among them his closest peers—added sinister new elemen...

Savage Heroes

By Robert E. Kuttner Henry Moore C.L. Smith Clark Ashton Ball Clif Howard

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Catastrophes

By Various

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LOST WORLDS Volume 2 Two The Last Incantation A Voyage to Sfanomoe The Death of Malygris The Tale of Satampra Zeiros The Door to Saturn The Seven Geases The Coming of the White Worm The Maze of Maal Dweb The Flower Women

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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.