Alan Watts books in order
28 books in the catalogue, about 102 hours of reading in all; the shortest takes 2 hours and the longest 11 hours.
28 standalone books in the catalogue.
Standalone books
The Spirit of Zen 2.5 h 
Behold the Spirit 4.7 h 
The Supreme Identity 3.7 h 
The Wisdom of Insecurity 2.6 h 
Myth and Ritual in Christianity 4.8 h 
The Way of Zen 4.5 h 
Nature, Man,& Woman 3.8 h 
This Is It, and Other Essays on Zen and Spiritual Experience 2.9 h 
Psychotherapy, East and West 3.7 h 
The Joyous Cosmology 1.8 h 
Two Hands of God 4.8 h 
Beyond Theology 4.3 h 
The Book 2.9 h 
Meaning of Happiness 4.0 h 
Does It Matter? 2.3 h 
In My Own Way 7.3 h 
Cloud-hidden, Whereabouts Unknown 3.4 h 
The Essence of Alan Watts 2.6 h 
Tao 2.9 h 
The Essential Alan Watts 2.6 h 
Out of the Trap 2.9 h 
The Early Writings of Alan Watts 5.0 h 
Become What You Are 2.5 h 
Buddhism, the Religion of No-religion 2.3 h 
Myth and Religion 2.0 h 
Taoism 2.0 h 
Still the Mind 2.3 h 
The Collected Letters of Alan Watts 11.1 h