The far side of the dollar
Ross Macdonald
The Sign of the Twisted Candles
Carolyn Keene
117 The Baseball Card Conspiracy
Franklin W. Dixon
The Hardy Boys Mystery Stories (117)
The Captain of the Polestar and Other Tales
Arthur Conan Doyle
Sir Gawain and the Green Knight/Pearl/Sir Orfeo
J. R. R. Tolkien