Is heaven looks a lot like the mall a good book?

When 16-year-old Tessa suffers a shocking accident in gym class, she finds herself in heaven (or what she thinks is heaven), which happens to bear a striking resemblance to her hometown mall. In the tradition of It's a Wonderful Life and The Christmas Carol, Tessa starts reliving her life up until that moment. She sees some things she'd rather forget, learns some things about herself she'd rather not know, and ultimately must find the answer to one burning question if only she knew what the question was.