Fangirl by Rainbow Rowell, 445 pages

This was a totally delightful story of Cather & Wren, identical twins in Nebraska.  They have always done everything together but as they go off to college and University of Nebraska - Lincoln, extrovert Wren wants a different roommate and a life away from her sister. Introvert Cath is devastated. Both sisters have challenges their first year of college.

A big part of this story involves Cath and her FanFiction blog related to a very Harry Potteresque character. 

Families, love and growing up are all themes in this fun book.