The haunted lighthouse
by Penny Warner
Popularity 1
"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"--
JUVENILE FICTION / Action & Adventure / GeneralCryptographyCiphersJUVENILE FICTION / Mysteries & Detective StoriesFictionMystery and dectective storiesMystery and detective storiesCode and cipher storiesJuvenile fictionChildren's fictionCalifornia, fictionAdventure and adventurers, fiction