What is the meaning of harbinger as it is used on this excerpt

Tme pemaining 59: 47 read this excerpt from the miracle worker annie the only time i have trouble is when i'm til (but she is amused at herself, as is anaonos) is it my fault it's so often? i won't give them trouble, me anagnos, ll be so ladylike they won't notice i've come anagnos annie, be humble it is not as if you have so many offers to pick and choose. you will need their affection working with this child which word best describes annie in this excerpt? intelligent reckless confident polite save mark this and retum

3. of all the characters highlighted in the works included in this unit, which one did you relate to or identify with the most in terms of his or her struggles and conflicts? why? what was it about this character that made him or her affect you as he or she did? be sure to point to specific examples from the work to support your response.

Which of these novels is considered an important precursor to science fiction