Books

Chris Nowinski has made a crusade of fighting head injuries in football. The Harvard-educated former pro wrestler had to leave the ring after suffering multiple concussions. He now educates others — including the NFL — on what head injuries can do to players' brains years later.

Abraham Lincoln always thought slavery was unjust — but struggled with what to do once slavery ended. Historian Eric Foner traces how Lincoln's thoughts about slavery — and freed slaves — mirrored America's own transformation in The Fiery Trial: Abraham Lincoln and American Slavery.

James Franco doesn't just spend his time acting in the movies. The star of Milk, Howl and the forthcoming 127 Hours is also an accomplished writer and graduate student. He explains how he juggles his many roles — and why he continues to take on new challenges.

The Vidocq Society is a Philadelphia-based group of criminologists and forensic experts; they gather together once a month to solve cold cases. Writer Michael Capuzzo explains what it was like to shadow the crime-fighters in The Murder Room.

During the summer of 1896, a 10-day heat wave killed nearly 1,500 people across New York City — many of them tenement-dwellers. In Hot Time in the Old Town, historian Ed Kohn describes the disaster — and how a little-known police commissioner named Theodore Roosevelt championed the efforts to help New Yorkers survive the heat.

Jonathan Eig's new book Get Capone reveals new insights about the famous Chicago gangster — including how freely he spoke to reporters, the time he shot himself in the groin, and how venereal disease eventually robbed him of his health and sanity.

Entomologist Mark Moffett loves ants. He's devoted his career to studying the tiny insects: how they move, what they eat, when they attack their prey. Moffett's book, Adventures Among Ants, details his explorations around the world, tracking many a species through jungle forests and remote mountain passes.

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.

On April 4, 1968, Martin Luther King Jr. was killed on the balcony of the Lorraine Hotel in Memphis, Tenn. For the next two months, the man who shot him, James Earl Ray, was able to evade the FBI during a massive worldwide manhunt. Writer Hampton Sides traces the movements of both King and Ray in his new book, Hellhound on His Trail.