The 1993 World Book year book. : The annual supplement to The World Book encyclopedia. A review of the events of 1992.

The 1993 World Book. Year Book. : The annual supplement to the World Book encyclopedia. /

The 1989 World Book year book. : The annual supplement to The World Book encyclopedia. A review of the events of 1988.

The 1990 World Book year book. : The annual supplement to The World Book encyclopedia. A review of the events of 1990.

The 1991 World Book year book. : The annual supplement to The World Book encyclopedia. A review of the events of 1990.

The 1996 World Book year book. : The annual supplement to The World Book encyclopedia. A review of the events of 1995.

The 1994 World Book year book. : The annual supplement to The World Book encyclopedia.

Britannica. Book of the year 1993. /

Science year 1993. : The World Book annual science supplement. A review of science and technology during the 1992 school year.

Britannica book of the year 1996.

The World Book encyclopedia. Volume 1., A.

The World Book encyclopedia. Volume 12., L.

Science year 1992. : The World Book annual science supplement. A review of science and technology during the 1991 school year.

The World Book encyclopedia. : Volume 1. A.

Divadlá na Slovensku v sezóne 1992/1993. : 22. ročenka slovenského profesionálneho divadelníctva. /

The World Book health and medical annual 1994.

The World Book health and medical annual 1995.

The World Book health and medical annual 1996.

Science year 1990. : The World Book annual science supplement. A review of science and technology during the 1989 school year.

Science year 1996. : The World Book annual science supplement. A review of science and technology during the 1995 school year.

World topics year book 1993. : A review of the events of 1992. /