Sharper than a claw and more stunning than a phaser blast, The Book of Grudge's Prime Directive features her take on everything from space travel to the proper care and training of an array of alien species, STAR TREK-inspired quotes, and haiku meditations on Grudge's most favourite things, including napping and people (as long as they're far enough away). Make no mistake, Cleveland Booker's massive and massively cool cat, Grudge is no mundane mouser. This taciturn tabby is, in fact, 'a Queen'. She knows it, and everyone aboard the Discovery knows it, too...though some realise it just a bit too late!