Robert Kolker has written at least 14 books. Their most popular book is Hidden Valley Road: Inside the Mind of an American Family with 234 saves with an average rating of 4.27⭐.
They are best known for writing in the genres History, Biography, and Biography & Autobiography.
emotional, sad, and informative are their most common moods.
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![]() Lost Girls Lost Girls: The Unsolved American Mystery of the Gilgo Beach Serial Killer Murders
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