William A. Magee and Elizabeth Napper ; Alex Chapin, multimedia design ; Jeffrey Hopkins, general editor and co-author ; [in collaboration with Ngawang Thondup Narkyid ... et al.]Snow Lionc1999
William A. Magee and Elizabeth S. Napper ; Jeffrey Hopkins, general editor ; in collaboration with Ngawang Thondup Narkyid ... [et al.]Snow Lion Publications1993