Sarah Young Fisher Books

Revised and updated, this new edition of Idiot's Guides: Personal Finance in Your 20s and 30s, Fifth Edition, explains all the basic information you need to get started in life and plan for your fu...

The Complete Idiot s Guide to Personal Finance in your 20s and 30s Third Edition

By Sarah Young Fisher, Susan Shelly

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The complete idiot s guide to personal finance in your 20s 30s

By Sarah Young Fisher

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The complete idiot s guide to stock investing

By Sarah Young Fisher

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Even with all the ups and downs, the stock market is still one of the best places to invest your money. This guide takes you step by step through the exciting but often overwhelming process of stoc...

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.