periodic table:

A table of the elements in the order of their atomic numbers, arranged in horizontal rows and vertical columns of related groups. Each row, or period, contains elements with the same number of electron shells. Each column, or period, contains elements that have similar chemical properties because their outermost electron…

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Seymour Science Blog

Coding 101Monday March 4, 2019

Coding 101

I had a good time rewriting my latest book, HOW TO TALK TO YOUR COMPUTER (now part of HarperCollins’ Let’s Read and Find Out series). I have always been interested in the intersection of kids, education and computers, and I wrote the…

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