He is also the principal editor of a symposium on journalistic practice in the new world economy.

Geisser was also the principal editor of several books of papers by multiple authors.

He remained the Journal's principal editor until his death.

He was the principal editor of the work, he acquired the tables, hired the artists, and wrote the texts.

In 1993, he was named the principal editor of the revised Köchel catalogue.

He was also the principal editor of Econometrica from 1996 until 2000.

Since 1994 he has been the principal editor working with director Norman Jewison.

He is also the principal editor of John Main's works.

He served as principal editor of the encyclopedia, Myths of the countries of the world.

Of the latter journal he was principal editor for some time previous to his death.