Old textbooks
Aritmetika za V. razred srednjih škola / Aritmetika za VI. razred srednjih škola / Aritmetika za VII. i VIII. razred srednjih škola
The textbook Arithmetic by Dr. Franjo Hočevar, which served as the basic teaching material for upper secondary school grades in the first half of the 20th century, includes key arithmetic concepts adapted to the educational curriculum of the time.
Biomedicinska elektronika
The author of the book has many years of scientific teaching and development research experience in the field of biomedical engineering.
Češka vježbenica za srednje i njima slične škole
Czech language textbook with exercises for high schools. A practical language manual written by Stjepan Radić in 1911 with the aim of bringing the Croatian and Czech peoples closer together.
Documenta historiam Croaticam spectantia
"Documenta historiam Croaticam spectantia" is a collection of historical sources and documents for Croatian history, intended for the 8th grade of high school. A classic school manual of Croatian historiography at the beginning of the 20th century.
Druga njemačka vježbenica za srednje škole
The Second German Exercise Book for Secondary Schools by Hinka Scheidele (1940) is a textbook for the second grade of secondary schools in the Banovina of Croatia and the NDH. It contains exercises, texts, grammar, and a dictionary for learning the German
Ekonomika
A textbook of political economy intended for students of economic schools and colleges. The work provides a systematic overview of basic economic concepts, focusing on political economy in the context of the socialist system of the SFRY.
First English Book: Engleska početnica za I. razred gimnazije
Rudolf Filipović's First English Book (1946) is an English primer for the first grade of high school. The first systematic English textbook in post-war Croatia/Yugoslavia, intended to cover the basics of grammar, vocabulary, and reading.
Geografija - s ilustrovanom geografskom čitankom, za treći razred građanskih škola
A rare interwar edition of a geography textbook (Belgrade, 1934) with 11 color atlas maps and 150 illustrations. Valuable as an antiquarian and cultural-historical document of education and cartography in the Kingdom of Yugoslavia.
Geometrija za drugi razred srednjih škola
A geometry textbook intended for the second grade of secondary schools in the Independent State of Croatia. The work of the prominent Croatian mathematician, professor and textbook author Juraj Božičević, richly illustrated with drawings and pictures.