Colin Threadgall Books

Proud rooster and the fox

By Colin Threadgall

Average: 0.00, 0 Ratings

Animals of the Desert

By John Leonard Cloudsley Thompson, Colin Threadgall

Average: 0.00, 0 Ratings

Australian Marsupials A Bodley Head Natural Science Picture Book

By Peter Crowcroft, Colin Threadgall

Average: 0.00, 0 Ratings

Animal parents

By Gwynne Vevers

Average: 0.00, 0 Ratings

Explains how some animals, including the kangaroo, wren, mallard, and chimpanzee, care for their young for the first few days, weeks, or even years of life.

Polar lands

By Green Christopher

Average: 0.00, 0 Ratings

Introduces the characteristics of polar lands, the plants and animals that are found there, and the people that live and work in these cold regions.

Animal homes

By Colin Threadgall

Average: 0.00, 0 Ratings

Lifting the pages reveals the polar bear's den, the beaver's lodge, the eagle's aerie, and other animal homes.

Ducks Will Play

By Colin Threadgall

Average: 0.00, 0 Ratings

A Visit from Bear

By Colin Threadgall

Average: 0.00, 0 Ratings

A Visit from Bear

By Colin Threadgall

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.