it came out in november 2007, i guess incredibly quietly... (interestingly, chapters lists it for 7-9 y.o. while amazon lists it for 9-12 y.o.)
From the Publisher
Unexplained disappearances, daring thefts, perplexing mysteries, and the greatest sleuths of all time combine in this page-turning read. From Sherlock Holmes to Hercule Poirot, famous detectives puzzle their way through a maze of alibis and motives in this superb selection of classic and contemporary crime fiction.