Author Christina Fecher, Illustrator Robin Boyer Launch  Santa’s Summer Vacation in Michigan MUSKEGON, Mich. –  Wilson Lindberg Books, LLC is proud to present the debut children’s book, Santa’s Summer Vacation in Michigan , written by Christina Fecher and illustrated by Robin Boyer. The West Michigan duo collaborated on this whimsical tale that follows Santa and his team of elves on an unforgettable summer adventure across the Mitten State. In Santa’s Summer Vacation in Michi