- The Survey of Pidgin and Creole Languages Volume II Portuguese-Based, Spanish-Based, and French-Based
- The Survey of Pidgin and Creole Languages, Volume III: Contact Languages Based on Languages from Africa, Asia, Australia, and the Americas
- A Grammar of Fa d'Amb�
- Man wird nicht schlank geboren!: Abnehmen mit Spass
- Kreolische Bibliothek 16: L'angolar - Un créole afro-portugais parlé à Sao Tomé (French Edition)