Professor and Peaks Island resident Jamie Hogan illustrated "Ice Harbor Mittens," a Maine tale of adventure on the sea by author Robin Hansen. Hansen, who was born on Great Diamond Island, wrote the book about the connection between knitting and island life. Hogan's original illustrations for the book are  on display at Knit Wit in Portland until March 13. Both Peaks Island and Great Diamond Island can be accessed by taking the Casco Bay Ferry, located in downtown Portland. "The folks here and icy waters were great inspiration for my art for Ice Harbor Mittens," said Hogan.