I'd been meaning to post about this book a while ago. I read it before school was even out, but since i read it i've just become really interested in physics and astronomy books. So i've been reading too much to post often basically. Anyways, 'Time travel in einstiens universe' by richard gott, i thought was an excellent book. in the begining it has a lot of pop culture references to help introduce new concepts. i thought it explained things well with good pictures and it was easy to understand. Usually technical books really bore me, but this one actually interested me. It made me want to read more.