Many photos. Academia, Praha 1981. 1st edition.

The cover by Karel Teige. Melantrich, Praha 1945. 1st edition.

Text in French. Many illustrations. Direction de l´Office du Tourisme, Bratislava 1947. 1st edition.

Many illustrations. Ceska graficka Unie, Praha 1923.

Text in German. Many photos. Th. Knaur, Berlin 1935.

2 volumes, text in German. Mnoho illustrations and lithographies. Bibliographischen Instituts, Leipzig 1888 a 1891.

20 photos by V. Kostal. Tatranská Lomnica no date.

64 illustrations. J. Otto, Praha 1926.

8 issues, year 1954.

Blokdiagram. Many illustrations. Ceskoslovenska akademie ved, Praha 1954.

4th volume. Many illustrations. Josef Hokr, Praha no date.

Text in German. Written in Schwabacher. Many illustrations. Kosmos, Stuttgart 1935.

First volume: Zoologie vseobecna. Many illustrations. J. Otto, Praha no date.

J. Otto, Praha no date.

Text in Slovakian. Many photos. Slovtour, Liptovsky Sv. Mikulas 1949.

First volume. Many illustrations. Sfinx, Praha 1930.

Priroda, Bratislava 1976. First edition. Many photos. It appears seldom.

Mlada fronta, Praha 1955. First edition.

Many illustrations . I.L.Kober, Praha 1898.

Signed by author. Many illustrations. Alois Nemec, Přerov 1936.

3 volumes. Many illustrations. J. Otto, Praha ?. Original? half-leather bindings.

Nakladatelstvi zahradnicke literatury, Chrudim 1938.

...oder Anleitung alle Korper der drei Naturreiche zu sammeln. Wilhelm Braumiller, Wien 1863. 9 woodcuts in text.

Olympia, Praha 1988. First edition.

Academia, Praha 1981. First edition.