Vocation : Misc. : Other Vocation Misc.

Bernhard Klemens Maria Grzimek (German pronunciation: [ˈɡʒɪmɛk]; 24 April 1909 – 13 March 1987) was a German zoo director, zoologist, book author, editor, and animal conservationist in postwar West Germany.

Alain Decaux (23 July 1925 − 27 March 2016) was a French historian. He was elected to the Académie française on 15 February 1979.
In 2005, he was, with others authors as Frédéric Beigbeder, Mohamed Kacimi, Richard Millet and Jean-Pierre Thiollet, among the Beirut Book Fair's main guests in the Beirut International Exhibition & Leisure Center, commonly (BIEL).

Hugo Raes (26 May 1929 – 23 September 2013) was a Belgian writer and poet.

André Castelot, born André Storms (23 January 1911, Antwerp – 18 July 2004, Neuilly-sur-Seine), was a French writer and scriptwriter born in Belgium. He was the son of the Symbolist painter Maurice Chabas and Gabrielle Storms-Castelot (née Gabrielle Alice Castelot), and the brother of the film actor Jacques Castelot. He wrote more than one hundred books, mostly biographies of famous people.