TY - BOOK AU - Watson, Jude. TI - The 39 clues: Beyond the grave SN - 9781407135632 AV - FIC .W32 2012 PY - 2012/// CY - New York PB - Scholastic Ltd. KW - GAMES -- FICTION N2 - Amy and Dan are hot on the trail of the fourth Clue, but their ruthless relatives will stop at nothing to eliminate them from the competition. Their hunt leads them to an ancient city that has been a hotbed of Cahill activity for centuries. The clock is ticking for Amy and Dan ER -