Title: Balloonology, Author: Jeremy Telford
Title: Fantastic Flight, Author: John M. Collins
Title: O Quidditch Através Dos Tempos, Author: J. K. Rowling
Title: Quidditch genom tiderna, Author: J. K. Rowling
Title: Quidditch Przez Wieki, Author: J. K. Rowling
Title: Zwerkbal Door de Eeuwen Heen, Author: J. K. Rowling