This. This.
A Thousand Times This
The Very Essence of Zen

by Osho

talks given live   May-June 1988
Pune, India
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Zen masters Osho talks about in this book:

name in book           Chinese pinyin

Seppo.......................Xuefeng
Hyakujo.....................Baizhang
Nansen......................Nanquan
Tozan........................Dongshan
Sekito........................Shitou
Baso..........................Mazu
Dogo..........................Daowu
Soshin........................Chongxin
Isan............................Guishan
Tokusan.....................Deshan
Kyogen.......................Xiangyan
Joshu..........................Zhaozhou
Ukyu...........................Wujiu
Kisu............................Guizong
Ungo Doyo..................Yunju Daoying
Ungan.........................Yunyan
Daibai..........................Damei
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