Jeff Carpenter Books

Physical best activity guide middle and high school levels

By National Association For Sport And Physical Education

Average: 0.00, 0 Ratings

Cassandra: The Definitive Guide: Distributed Data At Web Scale

By Jeff Carpenter, Eben Hewitt

Average: 0.00, 0 Ratings

Jeff Carpenter And Eben Hewitt.

The Organic Medicinal Herb Farmer, Revised Edition

By Jeff Carpenter, Melanie Carpenter, Jeff Carpenter, Rosemary Gladstar

Average: 0.00, 0 Ratings

“Seasoned and novice growers alike will find a mother lode of information and wisdom packed into this gem of a book!”—Nancy Phillips, author of The Herbalist’s Way*Updated with new information abou...

The Organic Medicinal Herb Farmer, Revised Edition

By JEFF CARPENTER

Average: 0.00, 0 Ratings

“Seasoned and novice growers alike will find a mother lode of information and wisdom packed into this gem of a book!”—Nancy Phillips, author of The Herbalist’s Way*Updated w...

Cassandra: The Definitive Guide

By Jeff Carpenter, Eben Hewitt, Jeff Carpenter, Eben Hewitt, Jeff Carpenter

Average: 0.00, 0 Ratings

Imagine what you could do if scalability wasn't a problem. With this hands-on guide, you’ll learn how the Cassandra database management system handles hundreds of terabytes of data while remaining...

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.