I picked this up on a $5 sale, but even if I had paid a full credit, or even full price, it would have been worth it! Strap in for 80+ hours of an audio book series which is impossible to turn off. Very few series can keep you glued after 3 or 4 books, but this one is full speed to the end. Of course, the bad part, it has to end. Similar to the end of the Bob-i-Verse and all other perfect SciFi series, you need to accept that it is ever and go on with your life, not easy to do after this marathon!
