Brandt Riske Books

Llewellyn'S 2009 Sun Sign Book: Your Complete Horoscope For The Year Ahead

By Kris, BERNIE ASHMAN, LLEWELLYN, Kris Brandt Riske, Alice DeVille, Eileen Grimes, Elizabeth Hazel, Lesley Francis, Robin Ivy Payton, Llewellyn Publications, Donna Cunningham, Kris Brandt Riske Riske, Gretchen Lawlor, Brandt Riske

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This guide has horoscopes for each month of 2009, with special highlights on relationships, health and finance. This edition also features rewarding/challenging days for each month, in addition to...

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.