Paul A. Johnsgard Books

Prairie Birds

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"One of America's preeminent ornithologists, johnsgard blends science, nature, and personal observations to tell the life histories of thirty-three grassland birds. Writing with precision and passi...

Great Wildlife of the Great Plains

By Paul A. Johnsgard

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"Paul Johnsgard is a leading authority on the ecology of the Great Plains and author of more than forty books of natural history. With Great Wildlife of the Great Plains, he has written the first o...

Faces of the Great Plains

By Paul A. Johnsgard, Bob Gress

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Cranes of the world

By Paul A. Johnsgard

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The grouse of the world.

By Paul A. Johnsgard

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North American game birds of upland and shoreline

By Paul A. Johnsgard

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Grouse and quails of North America

By Paul A. Johnsgard

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The Bird Decoy

By Paul A. Johnsgard

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x, 190 p., [2] leaves of plates : 27 cm

Ducks, geese, and swans of the world

By Paul A. Johnsgard

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The Platte

By Paul A. Johnsgard

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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.