Jason Hawes and Grant Wilson have co-authored two adult books: Ghost Hunting, published in 2007, and Seeking Spirits, which came out this month. They maintain a busy lecture schedule throughout the country, and draw huge crowds at Comic Cons and Sci-Fi conventions.

Jason Hawes and Grant Wilson have co-authored two adult books: Ghost Hunting, published in 2007, and Seeking Spirits, which came out this month. They maintain a busy lecture schedule throughout the country, and draw huge crowds at Comic Cons and Sci-Fi conventions.

Jason Hawes and Grant Wilson have co-authored two adult books: Ghost Hunting, published in 2007, and Seeking Spirits, which came out this month. They maintain a busy lecture schedule throughout the country, and draw huge crowds at Comic Cons and Sci-Fi conventions.