Shen mi di guo
Subtitle: Aisenhauowe'ier, zhong qing ju bei hou de Meiguo kong jian da zhan yi mi shi
By: Feilipu Tabuman (Philip Tauman) zhu ; Hao Yan, Zhang Ruizhen yi ; Wang Chengjiao shen jiao. 
Contributors: Hao, Yan; Zhang, Ruizhen
Edition: Di 1 ban
Publisher: Ha'erbin chu ban she
Published: 2004
Place of publication: Ha'erbin Shi
Language: chi
Number of pages: 275
Other titles: Aisenhauowe'ier, zhong qing ju bei hou de Meiguo kong jian da zhan yi mi shi 
Work titles: Secret empire