A Wrinkle in Time
Meg Murry -  The book's heroine and protagonist, a homely, awkward, but loving high school student who is sent on an adventure through time and space with her brother and her friend Calvin to rescue her father from the evil force that is attempting to take over the universe. Meg's greatest faults are her anger, impatience, and lack of self-confidence, but she channels and overcomes them, ultimately emerging victorious.