Harold Goodwin Books

Cargo

Average: 0.00, 0 Ratings

Wei, a fourteen-year-old Melanesian islander, journeys to New York City aboard a 707 in search of his missing father and finds a culture wilder and more bizarre than anything he ever imagined in hi...

Magic number

By Goodwin Harold

Average: 0.00, 0 Ratings

Misinterpreting a weatherman's report as proof that man controls the weather, some animals of the garden decide to strike for recognition by not eating insects.

Top Secret Alligators

By Harold Goodwin

Average: 0.00, 0 Ratings

Top secret

By Goodwin Harold

Average: 0.00, 0 Ratings

A group of young alligators living in the city sewer set off to search for the warm and sunny place described to them by a giant old alligator that spent her youth in the swamps.

Dwellers in the Wood

By Harold Goodwin, John Clare

Average: 0.00, 0 Ratings

Responsible Tourism

By Harold Goodwin

Average: 0.00, 0 Ratings

Responsible Tourism

By Harold Goodwin

Average: 0.00, 0 Ratings

Responsible Tourism

By Harold Goodwin

Average: 0.00, 0 Ratings

Autoclaves and High Pressure Work

By Harold Goodwin

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.