目录 4
Unsolved mysteries 未解之谜 4
Beginnings of a mystery 疑云初现 7
Eyewitness accounts 目击实录 12
More encou nters 更多的目击者 16
It's official！ 官方行动 20
Looking at the evidence 关注证据 24
Bodies and bones 躯体和骨骼 28
What is the Yeti？ 雪人为何物？ 32
Clues from the past 旧日线索 36
Fact or fa ke？ 事实还是伪造？ 40
Abominable creatures of North America 北美雪人 44
Abominable creatures of Asia 亚洲雪人 48
In conclusion 难有定论 52