BQ78 said:
Posner is good but Bugolsi's mammoth book is better and more definitive. He also dismantles all the conspiracy theories from the well known ones to obscure ones.
Definitely the most thorough book. He was a brilliant lawyer. President of his law class at UCLA, only lost one case in a decade of major crimes in the DA office in LA including the Charles Manson case around the Sharon Tate murders