TY - BOOK N2 - "An enigmatic message leads the Code Busters on a treasure hunt on creepy Alcatraz Island, where they must use their problem-solving skills to unravel the mystery"-- AB - "An enigmatic message leads the Code Busters on a treasure hunt on creepy Alcatraz Island, where they must use their problem-solving skills to unravel the mystery"-- T1 - The haunted lighthouse / DA - 2012. CY - New York : AU - Warner, Penny, VL - 2 CN - PZ7.W2458 CN - PZ7.W2458 PB - Egmont USA, PP - New York : PY - 2012. ID - 1357541 KW - Code and cipher stories. KW - Cryptography KW - Ciphers KW - Mystery and detective stories. KW - JUVENILE FICTION KW - JUVENILE FICTION SN - 9781606841631 SN - 1606841637 SN - 1606843621 SN - 9781606843628 SN - 9781606844557 SN - 1606844555 SN - 9781480633322 SN - 1480633321 TI - The haunted lighthouse / ER -