U potrazi za istinom - Martirij Hrvata u Vukovaru 1941. -1945.

National Geographic Hrvatska #1: Amazonija - Krčenje pluća šume

Zagonetni planet zemlja

Život zemlje tijekom milijarda godina

National Geographic Hrvatska #3: Rat za slonove

National Geographic Hrvatska #6: Kobno otapanje

Zemlja - tajanstven planet

Sometimes, however, even scientists grope in the dark because the Earth does not easily reveal all its remaining secrets. Reality, as it often happens, is more exciting than any novel.

Komet dolazi: Uzbudljivo nasljeđe Edmonda Halleyja

The book explores the fascinating world of comets, with a focus on Halley's Comet, whose return in 1986 served as the impetus for the book. Calder explores the history of man's relationship with comets, from ancient myths to modern science.