David Peters Books

Historical photographs and bright paintings bring to life raptors, the lease known member of the dinosaur family, for young readers while a factual text discusses and describes these carnivorous cr...

Sky Kings

By David Peters

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Encyclopedia of Healing Therapies

By David Peters

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Giants Land,sea & Air

By Peters David, David Peters

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Discusses body size in the animal kingdom and depicts giants from past and present, both individual specimens and those belonging to large species such as the prehistoric giants. Includes gate-fold...

Dinosaur Years 89 Cal

By David Peters

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A gallery of dinosaurs & other early reptiles

By Peters David

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Text and art portray over 100 prehistoric reptiles of land, sea, and air, including the reptiles that preceded the dinosaurs, the dinosaur giants of the Mesozoic Era, and the large reptiles of the...

GIANTS LAND SEA AIR A Sierra Club Book Series

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A gallery of dinosaurs & other early reptiles

By Peters David

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Text and art portray over 100 prehistoric reptiles of land, sea, and air, including the reptiles that preceded the dinosaurs, the dinosaur giants of the Mesozoic Era, and the large reptiles of the...

Photon

By David Peters

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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.