The Case of the Unicorn MysteryBook - 2003
In Mary-Kate and Ashley's most unusual case yet, thier number once suspect is a unicorn! But that's impossible. Unicorns don't exist. All the Trenchcoat Twins know is that someone -- or something -- has destroyed thier friend Lindsay's picture-perfect tulips for the upcoming flower show and all clues point to a live unicorn!
Publisher: New York : HarperEntertainment, c2003.
Characteristics: 82 p. ;,20 cm.