- Author: Florestan Fernandes
- Language: Portuguese
- Year: 1980
Etnomatemática
pdf
- Author: Ubiratan D'Ambrósio
- Language: Portuguese
- Year: 1998
- Author: Rodolfo Ilari
- Language: Portuguese
- Year: 2000
- Author: Hauy Amini Boainain
- Language: Portuguese
- Year: 1994
Física 2000
pdf
- Author: Marcelo Rufino
- Language: Portuguese
- Year: 2012
- Author: Jose Paulo Netto
- Language: Portuguese
- Year: 1982
- Author: Octavio Ianni
- Language: Portuguese
- Year: 1988
Combate nas trevas
mobi
- Author: Gorender Jacob
- Language: Portuguese
- Year: 1998
Os povos bárbaros
epub
- Author: Maria Sonsoles Guerras
- Language: Portuguese
- Year: 1987
- Author: Miriam Moreira Leite
- Language: Portuguese
- Year: 1984