The Official ScratchJr Book: Help Your Kids Learn to Code
ScratchJr is a free, introductory computer programming language that runs on iPads, Android tablets, Amazon tablets, and Chromebooks. Inspired by Scratch, the wildly popular programming language used by millions of children worldwide, ScratchJr helps even younger kids create their own playful animations, interactive stories, and dynamic...
Introduction to Random Signals and Noise
Random signals and noise are present in many engineering systems and networks. Signal processing techniques allow engineers to distinguish between useful signals in audio, video or communication equipment, and interference, which disturbs the desired signal.
With a strong mathematical grounding, this text...
Evolution: The Human Story
How did we develop from simple animals inhabiting small pockets of forest in Africa to the dominant species on Earth? Traveling back almost eight million years to our earliest primate relatives, Evolution: The Human Story charts the development of our species from tree-dwelling primates to modern humans.
Meditation For Dummies (Book and CD edition) "An easy-to-follow yet comprehensive introduction to the practice of meditation."
—John Gray, author of Men Are from Mars, Women Are from Venus
Research has proven that meditation relaxes the body, calms the mind, reduces stress, and enhances overall health and well-being. Whether you're new to meditation...
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