The Pinstripe Ghost (Ballpark Mysteries)Batting second and perfect for Halloween book #2 in an early chapter book mystery series where each book is set in a different American ballpark! Mike and Kate are waiting for Kate's mom at a boring press conference in Yankee Stadium when the team official says something that makes Mike perk up his ears. There are rumors that the ghost of Babe Ruth is haunting the new stadium! A chill air blasts down a service hallway before every home game, along