Other authors of Krishnamurti's biography seem to inject much of their personal opinions about Krishnamurti, as if they understand Krishnamurti very well.
Sidney Field seems to clearly states his own opnion only as such, and does not mislead the reader. He stays away from commenting on things he does not understand, and remains honest. His integrity in this regard deserve great respect. Because most people who seems to have connections with Krshinamurti in one way or another, tends to think they understand him, while they actually don't have much clue.