Charles Tang Books

When a neighbor's cat goes missing in Greenfield, the Boxcar Children are on the case! But with odd phone calls and look-alike cats turning up, there might be more going on than meets the eye. Can...

The Great Bicycle Race Mystery

By Gertrude Chandler Warner

Average: 0.00, 0 Ratings

A three-day bicycle race should be fun, but misleading road signs, collapsing tents, and flat tires point to sabotage. The Boxcar Children have to race to the finish—and to find the culprit.

The Home Run Mystery

By Gertrude Chandler Warner

Average: 0.00, 0 Ratings

While visiting Pikesville, New York, the Boxcar Children join the exciting last games of the season in a strange old ballpark behind an abandoned factory. The Pikesville Half Moons are playing the...

The Mystery of the Stolen Sword

By Gertrude Chandler Warner

Average: 0.00, 0 Ratings

The Aldens are excited to visit a farm that's rumored to be haunted! But valuable antiques have gone missing. Could the thief be a ghost seeking revenge?

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.