Rachel Pollack Books

Science-fiction author Rachel Pollack brings her unique and inventive sensibility to DC’s weirdest super-team! This massive hardcover collects her entire Doom Patrol run for the first time.St...

The child eater

By Rachel Pollack

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Two boys, worlds and centuries apart. In a time of magic, a penniless boy named Matyas runs away to the Academy of Wizards to pursue his dream - to discover the secret of flying. Along the way, he...

Shining Woman Tarot Deck

By Rachel Pollack

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Tarot of P. Colman Smith and A. E. Waite

By Johannes Fiebig, Rachel Pollack, Mary K. Greer, Robert A. Gilbert

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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.