| 1000 questions and answers - 1991 - 400 pages |
| 1979 Britannica Book of the Year by Daphne Daume, J. E. Davis - 1979 - 768 pages |
| 1980 Britannica Book of the Year by Daphne Daume - 1980 - 766 pages |
| 1984 Britannica Book of the Year - 1984 - 766 pages |
| 2440 Question Answer Enter Entic & by Fred B. Wrixon - 1986 - 260 pages |
| 365 Questions and Answers by Derrydale Books, Rh Value Publishing - 1988 - 189 pages |
| 5000 facts and fancies by William Henry Pinkney Phyfe - 1901 - 816 pages |
| 600 citações: 600 sugestões by Luc Boyer, Romain Bureau - 1996 - 174 pages |