Fran Sammis Books

Cool Places U.S.A. Backseat Books

By Fran Sammis, Barbara Ann Smutnik

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Colors of Kenya Colors of the World

By Fran Sammis

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Maps and mapmaking

By Fran Sammis

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Discusses the history and importance of maps and the science of cartography.

North America

By Fran Sammis

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Text, photographs, and maps introduce information about the climate, land use, resources, plants and animals, population, politics, and religions of North America.

South America

By Fran Sammis

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Text, photographs, and maps introduce information about the climate, land use, resources, plants and animals, population, politics, and religions of South America.

Asia

By Fran Sammis

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Text, photographs, and maps introduce information about the climate, regions, people, cultures, animals, plants, resources, politics, and religions of Asia.

Africa

By Fran Sammis

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Text and maps introduce information about the climate, regions, people, cultures, animals, plants, resources, politics, and religions of Africa.

Australia and the South Pacific

By Fran Sammis

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Text, photographs, and maps introduce information about the climate, land use, resources, plants and animals, population, politics, and religions of Australia, New Zealand, and the islands of the S...

Oceans and skies

By Fran Sammis

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Explains how we have come to a better understanding of our planet by studying and mapping its oceans and the night sky above it.

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.