Do you have the flair, order and method of Hercule Poirot, or the unassuming, shrewd intelligence of Miss Marple. You’re going to need it…
Brush off your moustache, collect your knitting needles and put your little grey cells to good use in the case of the missing librarian. With perplexing puzzles left scattered throughout the library to solve, can you complete them and follow the trail of the crime?