"Seventy-seven thousand Service-Trees" is the third major poetry opus by spiritual Master Sri Chinmoy, written from 24 January 1998 until 2007.The seven tomes cover the entire series of 50,000 poems: Tome 1: Seventy-seven thousand Service-Trees, part 1-7 Tome 2: Seventy-seven thousand Service-Trees, part 8-14 Tome 3: Seventy-seven thousand Service-Trees, part 15-21 Tome 4: Seventy-seven thousand Service-Trees, part 22-28 Tome 5: Seventy-seven thousand Service-Trees, part 29-35 Tome 6: Seventy-seven thousand Service-Trees, part 36-42 Tome 7: Seventy-seven thousand Service-Trees, part 43-50This is a high-quality, hardbound edition, printed on acid free and lignin free paper; it meets all ANSI standards for archival quality paper.