In today's Wikistuffed internet age, you might question the need for a book that exists purely to pick at the plot-holes and gaffes in a popular nineties TV show, but there are plenty of reasons to pick up a copy of the Nitpickers Guide, rather than heading straight for Memory Alpha. Firstly, it's pretty funny. The writing style is relaxed and full of wry humour while it gently pokes fun at the writers and actors on the Next Generation. It never assumes prior Trek knowledge on behalf of the reader, but neither does it shy away from the fact that this is a book written by Trekkers, for Trekkers (or Trekkies, to use my preferred term.) Not once does it take you to task for caring so much about the minutiae of errors in a sci-fi TV show and applauds your efforts if you score highly in any of its interactive quizzes, which are peppered throughout.
It's main fault is, naturally, that it's dated; one quiz aims to determine how "Trekked" you are by what sort of VHS you own. It's also occasionally sexist, especially where Councillor Troi is concerned, and in places un-PC (it refers to American actress Patti Yasutake as "oriental"). Furthermore it only covers the first six of the seven TNG series, exceedingly irritating especially when you consider the final episode the book covers ends in a cliffhanger. Was the public really so desperate for a nitpickers guide that the book couldn't wait another year to be published? There is a second part available, which covers the last season alongside the TNG movies, although to judge by its Amazon reviews this is a far inferior product, written in a very different style. It's a pity, because even with a wealth of TRek information available at your fingertips via the web, the Nitpicker's Guide is still a witty and valuable source of information