Granted it isnt the worst star trek novel ive read not by a long shot but its definitely in the bottom third i wouldnt bother with it unless youre just desperate for a star trek novel and the only other ones handy that you havent read are ones that ive given one star reviews to there are a few of those. Trial by error star trek deep space nine no 21 by garland mark and a great selection of related books art and collectibles available now at abebookscom. Find great deals for trial by error star trek deep space nine no 21 shop with confidence on ebay. Select type of book search you would like to make enter terms or isbn number you wish to find more search options. Trial by error star trek deep space nine no 21 star trek 1997 11 01 mass market paperback good