Sophie and the runaway unicorn

"It has a golden horn. It has a purple mane and white wings. Could it be? Stink's friend Sophie takes the lead in this final, buoyant Judy Moody and Friends adventure. "Don't let the unicorn get on the bus!" yelled Sophie. Unless Sophie's eyes are playing tricks on her, a real live unicorn is on the loose! In her town! Sophie knows that if you touch a unicorn, you'll be happy forever. She also knows that unicorns have healing powers and can poop...