All You Need Is Love: The End of the Beatles - An Oral History by Those Who Were ThereSteven GainesEsaurito4,4Avvisami
Music and the Power of Sound: The Influence of Tuning and Interval on ConsciousnessAlain DanielouEsaurito4,4Avvisami
Counter-Intelligence: What the Secret World Can Teach Us About Problem-solving and CreativityRobert E. HanniganEsaurito5,0Avvisami
