Millicent E. Selsam Books

A first look at dogs

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A brief introduction to the various members of the dog family, including the wolf, the fox, and the domesticated breeds.

A first look at dogs

By Millicent E. Selsam

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A brief introduction to the various members of the dog family, including the wolf, the fox, and the domesticated breeds.

A first look at dinosaurs

By Millicent E. Selsam

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Introduces the groups into which scientists divide the more than 1000 kinds of dinosaurs, such as lizard-hipped, bird-hipped, plated, and armored.

A first look at dinosaurs

By Millicent E. Selsam

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Introduces the groups into which scientists divide the more than 1000 kinds of dinosaurs, such as lizard-hipped, bird-hipped, plated, and armored.

A first look at spiders

By Millicent E. Selsam

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Explains how spiders differ from other creatures and from each other.

A first look at spiders

By Millicent E. Selsam

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Explains how spiders differ from other creatures and from each other.

A first look at rocks

By Millicent E. Selsam

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Describes the distinguishing characteristics of various kinds of rocks.

A first look at kangaroos, koalas, and other animals with pouches

By Millicent E. Selsam

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Describes the Kangaroo and other pouched animals and discusses why most of them are isolated in Australia.

A first look at kangaroos, koalas, and other animals with pouches

By Millicent E. Selsam

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Describes the Kangaroo and other pouched animals and discusses why most of them are isolated in Australia.

A first look at seals, sea lions, and walruses

By Millicent E. Selsam

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Compares and constrasts the physical characteristics, habits, and natural environment of seals, sea lions, and walruses.

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.