Dian Diggs Books

A look at Colorado
A look at Colorado

By Phyllis Jean Perry

Average: 0.00, 0 Ratings

An introduction to the geography, natural and human resources, and history of Colorado.

Read More
Mountain treasures
Mountain treasures

By Jane Valentine Barker

Average: 0.00, 0 Ratings

Four stories describe life in Colorado's mountain mining camps of Leadville, Caribou, Ouray, and Cripple Creek in the late 1800's.

Read More
Happy Harvest Colorado Heritage 2

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