Michael MacBride is originally from Michigan, but now lives with his wife and children in Minnesota. He and his two boys who frequent the Minnesota Science Museum and also check out the comicbook stores in and around the Twin Cities—Uncle Sven’s included. He writes and reads books, and is driven by his natural curiosity.  

Heidi Wall Burns, a native of Montana, lives in Minnesota with her husband and three nearly grown boys. She teaches college writing courses and writes fun mysteries for readers just like you! Heidi is always looking for new adventures to share with her students and her family, and she can't wait to hear what you think of the latest Thompson Twins mystery.