Griffen Bing is the "Man With The Plan." Griffen plans a spooky sleep over in the old Rockford house. Griffen finds a 1920 Babe Ruth Baseball card. The card could be worth a million dollars. When mean Swindle comes, he tricks Griffen. Griffen and his friends try to get revenge... My favorite part was when he got tricked because Swindle was being really smart. I think Swindle should be arrested, but I'm not going to tell you. If you like exiting books, I recommend this book. It will be one of your favorites.