acid rain:

A form of pollution caused by the large-scale burning of nitrogen- and sulfur-rich fuels such as coal, gasoline, and diesel oil. The weak acids that form in rainwater as a result can cause death to many kinds of water plants and animals.

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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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