The Hannibal Parks & Recreation Department has a Storybook Trail in Central Park through May 28. The book is "Hi Koo: A Year of Seasons" by Jon. J. Muth. The book features a panda named Koo with images of the four seasons, starting with fall. There are 26 haikus, one on each page, and each poem has an uppercase word that follows the alphabet. The signs were donated by Park Place Sign Systems of Hannibal and the books were donated by Scholastic. Storybook Trail is a free, family-oriented activity that the Hannibal Parks & Recreation Department sponsors biannually.