This was a briefer biography than Arthur Lubow's by about two hundred pages. While Bosworth did not shy away from Arbus' deviant sexual proclivities, she avoided that salacious detail Lubow enjoyed indulging in, which may account for the shorter version.
Also, this biography was written in 1984 and without the cooperation of Arbus' husband, lover Marvin Israel or her daughters, Amy and Doon, which could also explain a greater lack of detail than Lubow's book. Her brother, Howard, mother, Gertrude, and some of Diane's close friends, and about two hundred others did contribute. Having read Lubow's book, I see where he used Bosworth's biography as a resource.
It is also interesting to see how much time has changed things. Many of the important or remarkable people Bosworth includes in her biography as reference points are unknown now. One, Richard Avedon, is still known, if for no other reason that a biography has just come out on his own life. The others you'll be lucky to find a Wikipedia bio.
Arbus was a sad, tragic figure. She grew up in a rich, privileged home on Park Avenue with nannies and servants. Her parents were self-made businessmen whose families escaped the Jewish pogroms of Europe and created wealth through the fur coat business.
The only thing her parents did not provide her or her brother and sister with was love, affection and attention. Gertrude Nemerov, Diane's mother, was self-absorbed and suffered from acute depression. David, her father, played mind games with his children. When he was angry with them he completely withdrew until he chose to "forgive" them.
Diane, according to her own accounts was already showing signs of emotional disturbance at a young age. In fact she sounds like she may have suffered from Radical Attachment Disorder, something children from neglected households can develop.
Whatever the reasons, Diane's heart gravitated toward the deviant and marginalized in society, "freaks" as she called them.
Her photographs focus on circus entertainers, midgets, giants, deformed people as well as the grungier streets of New York City. A large part of her repertoire include transvestites, lesbians, and drug addicts.
Arbus said that everyone has a secret and she wanted to pull that secret out of them with her camera.
She was largely unrecognized during her life time. Many found her photos to be repulsive. Since her death in 1971 she has been considered one of the defining photographers of the sixties.