Deborah Kops Books

Describes various kinds of owls, their binocular vision, hunting and eating habits, mating and nesting behaviors, how they raise their young, and effects of humans on their habitat.

Salvajes

By Deborah Kops

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Discusses two raptors, the eagle and the osprey, including their physical characteristics, hunting and feeding habits, reproduction, and relationship with humans.

Salvajes Wild El Halcon Hawk Salvajes Wild

By Deborah Kops

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Examines the special features and hunting behavior of hawks and describes the four main groups in North America: bird hawks, soaring hawks, kites, and harriers.

Salvajes

By Deborah Kops

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An introduction to various species of falcons, describing their physical characteristics, feeding habits, parental behavior, and more.

Salvajes Wild Los Buitres Vultures Salvajes Wild

By Deborah Kops

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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.