Among the 40 superb homes featured-each well documented with archival and new photography as well as floor plans-are Oak Hall (1887) built for newspaper publisher William Rockhill Nelson, whose fortune helped establish the Nelson-Atkins Museum; the magnificent Corinthian Hall (1910), the classical mansion built by Henry F. Hoit for lumber baron Robert A. Long; the modern masterpiece designed by Edward W. Tanner for Walter E. Bixby of Kansas City Life Insurance, with Kem Weber's widely admired interiors; Bernard Corrigan's mansion (1913) designed by Louis S. Curtiss with a nod to the Vienna Secession; and two beautifully eclectic houses by local architect Mary Rockwell Hook, one of the first women to study at the E´cole des Beaux-Arts in Paris.