 Many of the reforms he recommended were in fact carried out by Peter the Great, although there is no concrete evidence of Križanić's direct influence in his doing so.His "Politika," which he wrote from 1663-1666, was published by Peter Bezsonov ("Russia in the Seventeenth Century", 1859–60) and for the first time in English in 1985 and is his most well known and influential work.His appeal to the Czar to head the Slavs in the fight against the Germans shows a remarkable political foresight.