Enciclopédia juvenil
Freeman, Ira M.
Bridze, Ruth
White, Anne Terry
Asimov, Isaac
Coombs, Charles
Biasi, Ronaldo S. de
Bastos, Moacyr Sreder
O planeta terra
Epstein, Beryl e Sam
White, Anne Terry
Andrews, Roy Chapman
Andrews, Roy Chapman
Dietz, David
Castillo, Comte. Edmund L.
Brindze, Ruth
Berger, Melvin
Glemser, Bernard
Holden, Raymond
Andrews, Roy Champman
Sperry, Armstrong
Epstein, Beryl e Sam
Freeman, Ira M.
Tannehill, Ivan Ray
Sperry, Armstrong
Lane, Ferdinand C.
Lauber, Patricia
Gould, Jack
Commins, Dorothy B.
Dietz, David
White, Anne Terry
Pratt, Fletcher
Freeman, Ira M.
White, Anne Terry
Freeman, Ira M.
Ronan, Margaret
Lauber, Patricia
Pough, Frederick H.
McClung, Robert M.
GLEMSER, Bernard
1963