I have published two books about my Tourist-Guide activity. They can be requested in bookstores and but are also available in the internet at Amazon.com:
La Vida de Sissy. Emperatriz, En Español, Breve y facil
Spanish, ISBN 3950085335
Quién fué Wolfgang Amadeus Mozart?
Spanisch, ISBN 3865167233
Who was Wolferl Amadeus Mozart?
English, ISBN 3865167225
Wer war Wolferl Amadeus Mozart?
German, ISBN 386516692X
Who was Wolferl Amadeus Mozart?
La Vida de Sissy. Emperatriz, En Español, Breve y facil
Soon my next book will be published: „Who was the empress Maria Theresa of Austria” will be available in Spanish, English and perhaps in German.