- Author: Leonardo Coimbra, António Braz Teixeira (pref.)
- Language: Portuguese
- Year: 2005
- Author: Leonardo Coimbra, Manuel Ferreira Patrício (pref.)
- Language: Portuguese
- Year: 2006
- Author: Leonardo Coimbra, Arnaldo de Pinho (pref.)
- Language: Portuguese
- Year: 2007
- Author: Leonardo Coimbra, Ângelo Alves (intr.), Manuel Cândido Pimentel (pref.)
- Language: Portuguese
- Year: 2004
- Author: Leonardo Coimbra
- Language: Portuguese
- Year: 2004
- Author: A. C. de C. M. Saunders
- Language: Portuguese
- Year: 1994
- Author: Mário Sacramento
- Language: Portuguese
- Year: 2002
- Author: Pseudo-Aristóteles
- Language: Portuguese
- Year: 2010
- Author: Sofistas. Maria José Vaz Pinto. Ana Alexandre Alves de Souza.
- Language: Portuguese
- Year: 2005
- Author: Guilherme d'Oliveira Martins
- Language: Portuguese
- Year: 1991