I am a Trekker, and my favorite series is TOS. I had heard of the DS9 episode with tribbles and was fortunate enough to be able to view it. Then I heard of the novelization. It expands just a little on the televised episode and it is laugh out loud enjoyable. I am so glad to be able to now own it, thanks to a wonderful member here. It will be added to my group of books I enjoy to reread periodically, just to enjoy again.