David Crossman Books

The dead of winter

By D. A. Crossman

Average: 0.00, 0 Ratings

The Secret of the Missing Grave

By D. A. Crossman

Average: 0.00, 0 Ratings

Summering on a Maine island, thirteen-year-old Ab joins her friend Bean in investigating the odd noises in her boarding house and solving the mystery of a missing treasure and stolen paintings.

The Secret of the Missing Grave

By D. A. Crossman

Average: 0.00, 0 Ratings

Summering on a Maine island, thirteen-year-old Ab joins her friend Bean in investigating the odd noises in her boarding house and solving the mystery of a missing treasure and stolen paintings.

The dead of winter

By D. A. Crossman

Average: 0.00, 0 Ratings

The legend of Burial Island

By D. A. Crossman

Average: 0.00, 0 Ratings

Teens Bean, Ab, and Spooky investigate strange happenings on Burial Island, Maine.

Legend of Burial Island

By David Crossman

Average: 0.00, 0 Ratings

The mystery of the Black Moriah

By D. A. Crossman

Average: 0.00, 0 Ratings

When they find a map that leads them to explore the site of some long-ago violent events on their Maine island, Bean and Ab find themselves embroiled in a dangerous adventure that includes a terrif...

It s Only the Windigo

By David Crossman

Average: 0.00, 0 Ratings

Abnezzar s Ghost

By David Crossman

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.