Steve Parker Books

Eating a meal

By Steve Parker

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Explains each step of the digestive process.

Learning a lesson

By Steve Parker

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Explains the functions of the brain and nervous system, and how sensory experiences and information are processed.

Running a race

By Steve Parker

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Describes what happens to the human body while running a race and provides tips for technique in such areas as warming up, breathing, and recovering from the race.

Dreaming in the night

By Steve Parker

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Examines dreaming as a neurological function and describes in simple terms the length of dreams, their significance, and the changes in the nervous system and the body during sleep.

Catching a Cold

By Steve Parker

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Explains what happens to the body when one has a cold, such as having a fever, sneezing, and coughing. Includes projects.

Keeping cool

By Steve Parker

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Explains how the body reacts to changing conditions such as temperature or humidity, how it adapts to its surroundings, and how the skin protects the body from harmful sun rays.

Singing a Song

By Steve Parker

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Examines the factors affecting the human voice, including pitch, volume, and rhythm, and provides exercises to demonstrate how different elements influence the sound that is heard.

Mountains

By Jane Parker

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An overview of the rich and varied environments of the earth's mountainous regions as exemplified by five of the most famous mountains in the world.

Rivers

By Jane Parker

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An overview of the rich and varied environments of the earth's rivers as exemplified by five of the most famous rivers in the world.

Seas & oceans

By Jane Parker

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An overview of the rich and varied environments of the earth's seas and oceans, as exemplified by five of the most famous of them.

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.