Case of the Surfing Secret: (New Adventures of Mary Kate and Ashley Series #12)

Surf's up, dude! When Ashley and I went on vacation to Mirale Beach, we couldn't wait to take surfing lessons. But we never expected to have a mystery crash right at our feet!

A girl named Tiffany bragged that she was going to win the big surf contest—but somebody wanted her to wipe out! Tiffany got a scary note: Stay out of the water—or else!

It was up to the Trenchcoat Twins to catch the creepy letter-writer...so Tiffany could catch a wave.