Wee Free Men
My Review
It's solid Terry Pratchett. It's not in the tier of the best books, but it's good. The audio version is good because the Feegle's accents are great.
Publisher Description
A young witch-to-be named Tiffany teams up with the Wee Free Men, a clan of six-inch-high blue men, to rescue her baby brother and ward off a sinister invasion from Fairyland. Reader's Guide available. Reprint.