Book,  Chapter

1        I,  XII  | where we should be sure to learn something, at least, of
2        I,  XII  |      anywhere where we can learn the truth of what has befallen
3        I,  XIV  |    refusal of Frenchmen to learn either Russian or English.~
4        I,  XVIII|   You will be surprised to learn that the total of people
5       II,  III  |   was now all-important to learn whether the astronomer had
6       II,  X    |  his part, did not care to learn any more about such a planet;