Terry Gross

When the Hoover Dam was finished in 1935, it was three times larger than any other dam on the planet. Journalist Michael Hiltzik examines the humongous engineering achievement — including how the Hoover Dam was conceived, designed and built — in a new book, Colossus.

Pawnshops, payday lenders, check cashers and rent-to-own companies take in $33 billion a year. In writing his new book, Broke, USA, Gary Rivlin discovered how the businesses justified making huge profits off the working poor.

The writer and filmmaker known for the cult classics Pink Flamingos, Cry-Baby and Hairspray reflects on the many people who have inspired him throughout his life — from playwright Tennessee Williams to the crazed martyr Saint Catherine of Siena — in a new memoir, Role Models.