A summary of the book Haunting at Home Plate?

"Haunting at Home Plate" is a middle-grade mystery novel by Chris Grabenstein. The book tells the story of twelve-year-old Jack and his family who move into a new home in the town of Hadleyville, Massachusetts. They discover the house was built on the site of the old Hadleyville stadium, where the legendary baseball player, "The Great Hadley," once played.

Jack soon realizes the house is haunted by a ghost, but it's not the ghost of the great Hadley that he thought it would be. Instead, it's the ghost of his rival, the legendary pitcher "Lefty" Malone. Lefty's ghost is convinced Hadley stole his winning pitch, the "Wobbling Slider," and Jack is determined to uncover the truth behind the rivalry and help Lefty's ghost find peace.

Along the way, Jack makes new friends, learns about the history of the game, and faces his own fears about baseball. With the help of his new friends and a few ghostly clues, Jack uncovers a surprising truth about the "Wobbling Slider" and the relationship between Hadley and Malone.

The book blends elements of mystery, historical fiction, and baseball to deliver a fun and exciting read for young readers. It explores themes of friendship, courage, and the importance of facing your fears.