Cassius Sparrow Books

Llewellyn s 2014 Witches Companion

By Raven Digitalis, Blake Octavian Blair, Lexa Olick, Susan Pesznecker, Melanie Marquis, Elizabeth Barrette, Deborah Blake, Mickie Mueller, Gede Parma, Deborah Lipp, Boudica, Jymi X 0, Laurel Reufner, Dallas Jennifer Cobb, Barbara Ardinger, Cassius Sparrow, Llewellyn Publications, Emyme, Tess Whitehurst, Linda Raedisch, James Kambos, Lisa Mc Sherry, Estha McNevin, Thuri Calafia, Michael Furie, Kerri Connor, Diana Rajchel

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Llewellyn s 2015 Magical Almanac Practical Magic for Everyday Living Llewellyn s Magical Almanac

By Raven Digitalis, Ellen Dugan, Monica Crosson, Blake Octavian Blair, Susan Pesznecker, Melanie Marquis, Lunaea Weatherstone, Deborah Blake, Emily Carlin, Shawna Galvin, Mickie Mueller, Boudica, Charlynn Walls, Magenta Griffith, Dallas Jennifer Cobb, Najah Lightfoot, Cassius Sparrow, Llewellyn Publications, Emyme, Autumn Damiana, Darcey Blue French, Tess Whitehurst, Deanna Anderson, James Kambos, Lisa Mc Sherry, Charlie Rainbow Wolf, Sybil Fogg, Suzanne Ress, Natalie Zaman, Eilidh Grove, Lupa

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Llewellyn s 2017 Witches Companion

By Melanie Marquis, J. Variable X O, Cassius Sparrow, Autumn Damiana, Kerri Connor

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Llewellyn s 2017 Witches Companion

By Raven Digitalis, Monica Crosson, Blake Octavian Blair, Lexa Olick, Tiffany Lazic, Melanie Marquis, Elizabeth Barrette, Rev J. Variable X O, Emily Carlin, Shawna Galvin, Charlynn Walls, Peg Aloi, Danu Forest, Cassius Sparrow, Llewellyn Publications, Autumn Damiana, Stephanie Woodfield, Tess Whitehurst, Linda Raedisch, James Kambos, Lisa Mc Sherry, Michael Furie, Charlie Rainbow Wolf, Deborah Castellano, Kerri Connor, Natalie Zaman, Jane Meredith, Diana Rajchel, Lupa

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Llewellyn s 2014 Witches Companion

By Elizabeth Barrette, Boudica, Cassius Sparrow, Michael Furie, Kerri Connor

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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.