Five Are Together Again
Enid Blyton
Famous Five (21)
Chocky
John Wyndham
A Canticle for Leibowitz
Walter M. Miller
Land's End
Frederik Pohl & Jack Williamson
Destiny
Elizabeth Haydon
Rhapsody (3)
The Road to Oz
L. Frank Baum
Oz (5)
Factoring humanity
Robert J. Sawyer