Blue Book
noun
1- (in the UK) a report bound in a blue cover and issued by Parliament or the Privy Council（英国议会或枢密院发布的）蓝皮书。
1.1
- (in the US) an official book listing government officials（美国）政府官员名录。
1.2
- （一般作 blue book）an authoritative handbook权威手册。