I think it an addiction ... buying astronomy books.
I have bought soooo many in the last 6 months, due to the ease, and range of great books, that get delivered to your door by the smiling postie.
I think I bought 7 last week from that betterbooks site, then didnt have enough money in my account when I got the groceries.
That was my own fault after 1 weeks holidays as well.
I ecently bought that 'Turn Left at Orion' book, which I think is really good too.
I have bought a couple of star books of late ... but nothing too scientifically challenging that keeps Carl, Craig, Shelly and yourself ... excited.