I'm a huge of the series, I've read them all. The series is called Lensman http://www.amazon.com/Chronicles-Lensmen-Triplanetary-Lensman-Galactic/dp/156865804

I'm a huge of the series, I've read them all. The series is called Lensman http://www.amazon.com/Chronicles-Lensmen-Triplanetary-Lensman-Galactic/dp/1568658044/ref=sr_1_1?ie=UTF8&qid=1294957193&sr=8-1 http://www.amazon.com/Chronicles-Lensmen-Triplanetary-Lensma...