Yearbook of science and the future 1994.
Science year 1995. : The World Book annual science supplement.
Science year 1991. : The World Book annual. Science supplement.
McGraw-Hill yearbook of science and technology 1994.
Science year 1990. : The World Book annual science supplement. A review of science and technology during the 1989 school year.
Science year 1992. : The World Book annual science supplement. A review of science and technology during the 1991 school year.
Science year 1996. : The World Book annual science supplement. A review of science and technology during the 1995 school year.
Science year 1993. : The World Book annual science supplement. A review of science and technology during the 1992 school year.
Yearbook of science and the future 1996.
The Hammond Barnhart dictionary of science. /
1993. Yearbook of science and the future /
The World Book health and medical annual 1994.
Science and technology. : A Prentice Hall illustrated dictionary. /
Mac Graw-Hill yearbook of science and technology 1997.
Mac Graw-Hill yearbook of science and technology 1996. : Comprehensive coverage of recent events and research as compiled by the Staff of the McGraw-Hill encyclopedia of science and technology.
Ilustrovaná encyklopedie vědy. : Názorná laboratoř vědy a techniky, astronomie i života na naší planetě. /
Encyklopédia vedy. : Veľká detská encyklopédia.
Ilustrovaná encyklopédia vedy. : Živé laboratórium vedy a techniky, života na Zemi a astronómie. /
The 1994 World Book year book. : The annual supplement to The World Book encyclopedia.
The story of science /
Science annual 1994. /