Richard Lacayo Books

Eyewitness

By Richard Lacayo

Average: 0.00, 0 Ratings

Benjamin Franklin

By Richard Lacayo

Average: 0.00, 0 Ratings

Describes the life and illustrious career of the writer, scientist, and statesman, from his youth in Boston to his years as a printer, his diplomatic visits abroad, and his role in the drafting of...

Mother Teresa

By David Van Biema

Average: 0.00, 0 Ratings

Presents the life and achievements of the nun who spent her lifetime helping the poor and afflicted, from her childhood in Albania to her spiritual calling to help the destitute around the world an...

Ted Kennedy

By Richard Lacayo

Average: 0.00, 0 Ratings

Einstein

By Richard Lacayo

Average: 0.00, 0 Ratings

A book with dozens of photos provides an overview of Albert Einstein's life, work and theories.

Steve Jobs

By Richard Lacayo

Average: 0.00, 0 Ratings

Recounts the life and legacies of the visionary thinker through three decades of articles covering his achievements and challenges.

Thomas Edison

By Richard Lacayo

Average: 0.00, 0 Ratings

Provides an overview of the inventions, patents and technological advances pioneered by the "Wizard of Menlo Park" as well as his concentration on industrial research and his flair for marketing an...

Last Light

By Richard Lacayo

Average: 0.00, 0 Ratings

Time Eyewitness

By Richard Lacayo, Time Life Books

Average: 0.00, 0 Ratings

Mad Genius

By Lance Morrow, Richard Lacayo, Nancy Gibbs, Jill Smolowe

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.