Tina Seelig Books

What I Wish I Knew When I Was 20 10th Anniversary Edition Lib E

By Eileen Stevens, Tina Seelig

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Insight Out: Get Ideas Out of Your Head and Into the World

By Tina Seelig

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In this revolutionary guide, Stanford University Professor and international bestselling author of inGenius adopts her popular course material to teach everyone how to make imaginative ideas a real...

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.