John Trowbridge Books

What is electricity?
What is electricity?

By John Trowbridge

Average: 0.00, 0 Ratings

Read More
NFL: Super Bowl Super Touchdowns
NFL: Super Bowl Super Touchdowns

By James Preller, Joseph Layden

Average: 0.00, 0 Ratings

Details spectacular touchdown plays from past Super Bowl games.

Read More
The Advance in Electricity Since the Time of Franklin
Annual of Scientific Discovery
The Drummer Boy
The Drummer Boy

By John Trowbridge

Average: 0.00, 0 Ratings

Read More
Advance in Electricity since the Time of Franklin
Neighbor Jackwood
Drummer Boy
Drummer Boy
Critical Issues to Save Your Heart NOW Without Daily Drugs or Surgery

Related Articles from our Blog

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.

Read More