Paula Kahumbu Books

Owen & Mzee: The True Story of a Remarkable Friendship

By Craig Hatkoff, Paula Kahumbu, Isabella Hatkoff

Average: 0.00, 0 Ratings

Owen and Mzee

By Isabella And Craig Hatkoff

Average: 0.00, 0 Ratings

This heartwarming story shows the power of a single friendship to transform a life, and inspires us all to look at the world around us and reach out to others.

Secrets of the Elephants

By Claudia Geib, Paula Kahumbu

Average: 0.00, 0 Ratings

Companion to the National Geographic television series, this book reveals the remarkable intelligence, family loyalty, unique personalities, and fascinating behaviors of elephants.As big as a bus,...

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.