Sandra Markle Books

Finding Home

By Sandra Markle

Average: 0.00, 0 Ratings

Snakes

By Sandra Markle

Average: 0.00, 0 Ratings

The Search for Olinguito

By Sandra Markle

Average: 0.00, 0 Ratings

Snowy Owl Invasion

By Sandra Markle

Average: 0.00, 0 Ratings

Hush up and hibernate

By Sandra Markle

Average: 0.00, 0 Ratings

Leaves are falling, a cold wind is blowing, geese are heading south. Clearly, winter is coming. It s time for black bears to do what they always do this time of year hibernate.

Lions Animal Predators

By Sandra Markle

Average: 0.00, 0 Ratings

Ranger Rick

By Sandra Markle

Average: 0.00, 0 Ratings

Ranger Rick

By Sandra Markle

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.