Peter E Petra

Iperborea

Peter e Petra e altri racconti                  

Il Gioco di Leggere

Peter e Petra. Ediz. illustrata                  

Gustav Wall Music

Petra & Peter (Original Music for Documentary Petra & Peter)

Peter und Petra auf dem Bauernhof                

Lied der Zeit Musikverlag GmbH

Das große Glück: as performed by Jenny Petra und Peter Wieland, Single Songbook (German Edition)

Black Peter / Cerny Petr Remastered              

Cerny Petr (Peter and Paula, Black Peter) box [DVD]

Black Peter/Cerny Petr [DVD]                    

St. Peter's Umbrella / Dazdnik svateho Petra    

Mondadori

Non ci vuole un eroe