Boost your brainpower with this beautiful faux-leather-bound brain training puzzle book.
With over 130 puzzles,
A search for missing documents in an international mining company becomes a voyage into dangerous waters. A dead friend, a lost lover & a clutch of mysteries from Jonathan Kellaway's youth in Cornwall & Italy in the late 1960s come back to haunt him when he is tasked with discovering why there is a gaping hole in his employer's records.