Despite the giant window in my office, the room was unbearably dark. Aging eyes feeling the strain, I replaced the light fixture with a brighter one. That helped, sort of. But on cloudy days, it was still a dim ... Read More  

My previous books cover a wide range of age groups and topics, but they all have one thing in common: they are illustrated with photographs. The Boreal Forest was the first book I've ever written that has illustrations instead. ... Read More