Dennis R. Landsberg Books

Improving energy efficiency in buildings

By Dennis R. Landsberg

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Energy efficiency guide for existing commercial buildings

By Dennis R. Landsberg

Average: 0.00, 0 Ratings

"This guide explains why building owners and managers should be concerned about energy efficiency. The first in a series, the goal of this resource is to help this audience evaluate current buildin...

Energy efficiency guide for existing commercial buildings

By Dennis R. Landsberg

Average: 0.00, 0 Ratings

"This guide explains why building owners and managers should be concerned about energy efficiency. The second in a series, the goal of this resource is to help the audience evaluate current buildin...

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.