Born in Sarajevo, he moved to Zagreb as a child and still lives there.
He was nominated for the Hans Christian Andersen Award for Writing in
1974.
At least one edition of "Koko & the Ghosts" was illustrated by Paul
Galdone.
http://images.google.com/images?um=1&hl=en&q=ivan+kusan+&btnG=Search+Images
(photos & book covers)
http://www.imdb.com/name/nm0476207/bio
(screenwriting filmography - includes the 1979 "The Secret Life of
Nikola Tesla" )
"In 1939 the family settled in Zagreb where Ivan, at the age of 10,
wrote his first novel."
http://en.wikipedia.org/wiki/Ivan_Ku%C5%A1an
According to this, his best known book is "Koko u Parizu," aka "The
Mystery of the Stolen Painting."
http://www.hciti.hr/en/arhive/drama/kusan.html
(includes titles of some plays)
WRITINGS BY THE AUTHOR:
* Uzbuna na Zelenom vrhu (juvenile), Matica Hrvatska (Zagreb),
1956, 2nd edition, Mladost (Zagreb), 1973, translation by Michael B.
Petrovich published as The Mystery of Green Hill, Harcourt, 1962.
* Trenutak unaprijed (short stories; title means "A Moment in
Advance"), Naklada Drustva Knjizevnika Hrvatske (Zagreb), 1957.
* Koko i duhovi (juvenile), Kadok (Belgrade), 1958, translation by
Drenka Willen published as Koko and the Ghosts, Harcourt, 1966.
* Razapetizmedu (novel; title means "The Crucified"), Nolit
(Belgrade), 1958.
* Zidom zazidani (novel; title means "The Walled"), Znanje
(Zagreb), 1960.
* Domaca zadaca (juvenile; title means "The Homework"), Matica
Hrvatska, 1960.
* Tajanstveni djecak (juvenile; title means "The Mysterious Boy"),
Kadok, 1962.
* Zagonetni djecak, Prosveta (Belgrade), 1963.
* (With Slobodan Novak and Cedo Prica) Dvadeset godina
jugoslavenske proze, Naprijed (Zagreb), 1966.
* Toranj: Ljetopis za razbibrigu, Kolo Matice Hrvatske (Zagreb),
1970.
* Veliki dan: Pripovijetke, Matica Hrvatska, 1970.
* U selu i gradu, u radu i igri, Skolska Knjiga (Zagreb), 1970.
* Koko u Parizu, Mladost (Zagreb), 1972, translation by Willen
published as The Mystery of the Stolen Painting, Harcourt, 1975.
* Naivci, Znanje, 1975.
* Zapisi o vlastitom umiranju: Proza, Znange, 1979.
* 100 Najvepcih Rupa, Znanje, 1992.
* Medvedgradski Golubovi, AGM, 1995.
* Promisljeni, Dugi Gnjev, AGM, 1997.
"Editor of Moji pronalasci, 1977. Translator of several books from
English, French, and Russian into Yugoslav, including Mark Twain's Tom
Sawyer. Author of radio plays and a television script."
Lenona.
Turns out he was nominated twice. The first time, he was the Yugoslav
candidate. The second time, he was the Croatian candidate - in 1996.
Lenona.
http://www.imdb.com/name/nm0476207/maindetails
Lenona.