When I was younger, The Ring Of Endless Light was my absolute, unquestioned favorite book; it deals with so much stuff that, at the age of about 12 or so, begins to suddenly penetrate- death, love, basic astrophysics... It is a wonderfully varied book, showing how life can be dealt with both from a religous and scientific viewpoint, but does not preach either. It's plot is appealing, interesting and embroiling, and the central character, Vicky Austin, is very human in her foibles, which lets the reader further empathise. Overall a lovely, thought provoking and exceptionally enjoyable book that I would reccomend to any pre-teen who has an interest in things slightly beyond the ordinary.