Trevor Day Books

Positively healthy
Positively healthy

By Trevor Day

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Oceans and beaches
Oceans and beaches

By Trevor Day

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Extreme Science: Body Bugs!
Extreme Science: Body Bugs!

By Trevor Day

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Pets parents hate!
Pets parents hate!

By Trevor Day

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"Presents unusual pets and their care, including life cycle information"--Provided by publisher.

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Body bugs
Body bugs

By Trevor Day

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"Describes microorganisms and insects that live on and in the human body"--Provided by publisher.

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Life in the crusher
Life in the crusher

By Trevor Day

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"Presents the science of Earth's deepest oceans including the states of matter as solids, liquids, and gases"--Provided by publisher.

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Oceanos y playas
Oceanos y playas

By Trevor Day

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Describes the oceans of the Earth, including their effect on world climate and the plants and animals that live in them.

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Oceanos y playas
Oceanos y playas

By Trevor Day

Average: 0.00, 0 Ratings

Describes the oceans of the Earth, including their effect on world climate and the plants and animals that live in them.

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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.

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