National Geographic #'14/01: Defenders of the Amazon

Život na zemlji: povijest prirode

Zagonetni planet zemlja

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.

Svjedok (ne)vremena

The book is both a personal and social testimony to the turbulent times the Croatian people went through, especially during the 20th century.

Nevidljivi putovi

Šta je teorija relativnosti? / Društvo i ličnost / Zašto sam za socijalizam?