Sandra Kynes Books

Learn how to use twenty-eight popular, easy-to-grow herbs to treat everyday ailments and maintain good health. From selecting plants to harvesting and storing them to making remedies and savories o...

Bird Magic: Wisdom Of The Ancient Goddess For Pagans & Wiccans

By Sandra Kynes, Kynes, Sandra

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A thorough treatment of birds specifically for Pagans, Witches, and other magically-minded folks. Through background information and ritual, you will learn how to incorporate the Bird Goddess's mea...

365 Days of Crystal Magic

By Sandra Kynes

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2000 Magical Almanac Llewellyn s Magical Almanac

By Llewellyn Publications

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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.