Marcia L. Stigum Books

This new edition now covers many crucial developments that have occurred in the money market since the first edition was published in 1978. This edition now covers:- the evolution of Fed policy fro...

The Dow Jones-Irwin guide to bond and money market investments

By Marcia L. Stigum

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After the trade

By Marcia L. Stigum

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The money market

By Marcia Stigum, Marcia L. Stigum

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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.