Peggy D. Winston Books

Wild cats

By Peggy D. Winston

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Brief text and photographs present the physical characteristics and behavior of various kinds of wild cats.

Wild cats

By Peggy D. Winston

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Brief text and photographs present the physical characteristics and behavior of various kinds of wild cats.

Amazing animal groups

By Suzanne Venino

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Describes the behavior of animals that live in large social groups, including elephants, zebras, gorillas, wolves, prairie dogs, fishes, ants, and penguins.

Life in ponds and streams

By William Hopkins Amos

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An introduction to the animals that live in ponds and streams, including beavers, frogs, ducks, crayfish, trout, and insects.

Explore a tropical forest

By Peggy D. Winston, Barbara Gibson

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Text and pop-up illustrations depict the rich variety of plant and animal life found in a tropical rain forest.

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.