Hobart M. Smith Books

Evolution of Chordate Structure an Introduction

By Hobart Muir Smith

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Reptiles of North America

By Hobart Muir Smith

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Guide to Reptiles and Amphibians

By Hobart M. Smith, Herbert S. Zim

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Amphibians of North America

By Hobart M. Smith

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A guide to amphibian species of the North American continent, excluding Mexico, including range maps, identification keys and detailed color illustrations.

Reptiles of North America

By Brodie Edmund D.

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Amphibians of North America

By Hobart M. Smith

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Reptiles of North America

By Hobart Muir Smith

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Handbook of Lizards

By Hobart Muir Smith, Hobart M. Smith

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Handbook of lizards

By Hobart Muir Smith

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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.