Books

Author Lucy Lethbridge explores the history of British servants through their diaries, letters and memoirs. She says, "What I found particularly fascinating was how ... butlers were so butlery"; the old caricature of the clever manservant and the silly master is one "butlers have appeared to play to the hilt."

On her Hyperbole and a Half blog, Allie Brosh writes stories about her life illustrated with a "very precise crudeness." Most are lighthearted — about her dog or her favorite grammatical mistake ("a lot" vs. "alot) — but her most popular posts have also been the most upsetting, about her crippling depression.

William Masters and Virginia Johnson became famous in the 1960s for their research into the physiology of human sexuality. In Masters of Sex, biographer Thomas Maier explores the duo's research methods, which for years remained shrouded in secrecy.

In 2003, a hospital nurse named Charlie Cullen was arrested under suspicion of injecting patients with lethal doses of a variety of medications. He is now considered one of the nation's most prolific serial killers. Journalist Charles Graeber explains how the hospital system failed to stop Cullen.

Science journalist Emily Anthes talks about how scientists are engineering mice with tumors and working to create pigs that can grow organs for human transplant and insects that could serve as drones for the military.

Andrew Solomon's book is about families with children who are profoundly different or likely to be stigmatized. "We all love flawed children," says Solomon, "and the general assumption that these more extreme flaws make ... children somehow unlovable — it wasn't true of most of my experience."

Stephen Colbert has a new book called America Again: Re-becoming the Greatness We Never Weren't. It explores the dichotomy between thinking America is perfect — and feeling the urge to save the country from disaster at every moment.

In his new book, Ascent of the A-Word, linguist Geoffrey Nunberg looks at how the term took root among griping World War II GIs — and how its meaning evolved in the '60s and '70s. He tells Fresh Air that crude words are "wonderfully revealing."

Journalist Seth Rosenfeld spent three decades pursuing government documents about the FBI's undercover operation in Berkeley, Calif., during the student protest movements in the '60s. His new book details how the FBI "used dirty tricks to stifle dissent on campus" and influenced Ronald Reagan's politics.

In The Long Road to Antietam, historian Richard Slotkin traces how both Northern and Southern strategies changed in the summer of 1862, when both sides committed to an all-out total war, and Lincoln squared off against Gen. George McClellan.