Andrew Manson is an inventor with a passion for mechanics and a knack for getting embroiled in mysteries.From Florida to New York City, to Washington, and back again, Andrew finds himself dealing with shady characters in an America where airships won the Civil War.Will Andrew be able to get his combustion engine working? Will he ever escape trouble? And what about the fashionable young woman in the Airship Dress?This volume contains all five Andrew Manson mystery stories, including the previously published short novels WILLOW HILL and EIGHTY HOUSE.