25 Item(s)

Readers


Crash! eBook

SKU: PL-6374-EB
$9.95
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Who Knew? interactive eBook

SKU: PL-6373-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 46 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. What could you buy from the very first vending machine? How many songs could the...
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Atolls interactive eBook

SKU: PL-6372-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 35 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Have you ever heard of an atoll? It's a strange tropical island like no other!...
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What a Mess! interactive eBook

SKU: PL-6371-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 105 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Over the last 150 years, demand for oil has risen sharply - and so has...
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Taken for Granted interactive eBook

SKU: PL-6370-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 30 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. What goes up, must come down, right? There are 60 seconds in a minute, aren't...
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The Great Earth Magnet interactive eBook

SKU: PL-6369-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 64 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Without Earth's magnetic field, it would be impossible for us to live. So what creates...
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Hissy Fits interactive eBook

SKU: PL-6368-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 57 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Hissy fits come in all shapes and sizes. Mostly, they're just for show, but it...
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Big Bugs, "Bad" Bugs interactive eBook

SKU: PL-6367-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 270 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. How do some bugs grow so big? Why are some bugs so dangerous? Take a...
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The Science of Sleep interactive eBook

SKU: PL-6366-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 30 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Everybody sleeps, it's just a fact of life. Yet what makes us sleep, and exactly...
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Underwater Worlds interactive eBook

SKU: PL-6365-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 36 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Imagine you are in a forest with sunlight shining through the tall trees... or in...
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A Guide to Time Travel interactive eBook

SKU: PL-6364-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 65 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Teresa's grandfather tells her that time travel is possible. Can he be serious? How can...
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It's a Numbers Game interactive eBook

SKU: PL-6363-EB
$9.95
This downloadable interactive eBook file provides you with a zip file including a PC and MAC installer, which guides you through the installation process. This file is approximately 40 MB, so download times vary depending on your internet connection and computer speed. Download step-by-step instructions. Have you ever wondered what some sports statistics mean? You wouldn't be the first! Numbers...
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