Michael Troyan Books

NFER Nelson Go Practice Go Practice Tests

By Michael Troyan

Average: 0.00, 0 Ratings

A rose for Mrs. Miniver

By Michael Troyan

Average: 0.00, 0 Ratings

In the darkest days of World War II, English-born Greer Garson became Hollywood's most inspiring icon of strength and courage. Garson combined an everywoman quality with grace, charm, and refineme...

A Rose for Mrs Miniver

By Michael Troyan

Average: 0.00, 0 Ratings

Twentieth Century Fox

By Michael Troyan

Average: 0.00, 0 Ratings

"Here it is: the first-time look at the remarkable American multinational mass media empire and its century of entertainment--the story of Twentieth Century Fox (1915-2015). The controversies and s...

Visualizing Biology

By Kathleen A. Ireland, Michael Troyan

Average: 0.00, 0 Ratings

The Indian Ocean tsunami

By Dick Gilbreath, Shanmugam P. Subbiah, Pradyumna P. Karan

Average: 0.00, 0 Ratings

Rose for Mrs. Miniver

By Michael Troyan

Average: 0.00, 0 Ratings

Rose for Mrs. Miniver

By Michael Troyan

Average: 0.00, 0 Ratings

MGM

By Steven Bingen

Average: 0.00, 0 Ratings

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.