Helicopters are amazing machines that go places and do things that other vehicles cannot.
Susan lives in Boston
Michael lives in Connecticut..
Together they have collaborated on many children\'s books, including beginning readers and the Ultimate Field Trip series.
Michael Doolittle is a photographer and photo editor.
Goodman is a writer and journalist.
Chock full of exciting color photographs, too Susan E.
Readers will love learning about the many daring jobs and rescues they undertake every day.
Helicopters are amazing machines that go places and do things that other vehicles cannot