A means by which some animals protect themselves by appearing to blend into their surroundings. Some animals have skin colors patterns that make them difficult to see. Other animals, such as the chameleon, change their colors to match the changing background as they move from one place to another

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Earth Day eBook SaleWednesday April 11, 2018

Earth Day eBook Sale

I am so pleased that HarperCollins is doing a special promotion with two of my books for Earth Day. Between now and April 23, the eBook editions of two of my books, GLOBAL WARMING and WILDFIRES, will be on sale for just 99¢…

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