The Question and Answer section for A Wrinkle in Time is a great resource to ask questions, find answers, and discuss the novel.
From the text:
Meg looked upward and indeed the mountains seemed to be reaching into infinity.
They left the fertile fields and flew across a great plateau of granite-like rock shaped into enormous monoliths. These had a definite, rhythmic form,...
Mrs. Murry is Meg and Charles Wallace's mother. She is a scientist and, with Meg's father, comes up with the notion of the tesser, the wrinkle in time. She is greatly troubled by her husband's disappearance, though she has the ability...
What chapter are you referring to? Simply, she wants them all to escape the IT: she loves them.
