unsolved mysteries ghosts

The Soccer Secret - (Zach and Zoe Mysteries) by Mike Lupica (Paperback)

Mystery on the Mayhem Express - (Hardy Boys Adventures) by Franklin W Dixon (Paperback)

5 Junior Monster Scouts Mysteries in 1! - by Joe McGee (Paperback)

Mystery at the Old Ranch - (Step Into Reading, Step 2) by Gertrude Chandler Warner (Paperback)

The Missing Baseball - (Zach and Zoe Mysteries) by Mike Lupica (Paperback)

Ghosted in Greece - (K-Pop Demon Detectives) by Stacia Deutsch (Hardcover)

The Magic and Mystery of Earth - (The Magic and Mystery of the Natural World) by Jason Bittel (Hardcover)

Eye of the Fortuneteller - (Ghosts of Fear Street) by R L Stine

Arthur's Mystery Envelope - (Arthur Chapter Books) by Marc Brown (Paperback)

The Birthday Party Mystery - (Katie Woo and Pedro Mysteries) by Fran Manushkin

The Mystery of the Missing Moose - (Katie Woo and Pedro Mysteries) by Fran Manushkin (Hardcover)

Missing Pieces - (Red Rock Mysteries) by Jerry B Jenkins & Chris Fabry (Paperback)

10-Minute True Haunted House Stories - (Brain Candy Books: 10-Minute True Ghost Stories) by Scott Sonneborn (Paperback)

Calendar Mysteries #10: October Ogre - by Ron Roy (Paperback)

Ghost Stories - by Alex Smart (Paperback)

Mystery on Macaw Mountain - by Fitzgerald

Taxi Ghost - by Sophie Escabasse

Ghosts Don't Eat Potato Chips: A Graphix Chapters Book (the Adventures of the Bailey School Kids #3) - by Marcia Thornton Jones & Debbie Dadey

The Escape from Mystery Island - (Batman and Scooby-Doo! Mysteries) by Michael Anthony Steele (Paperback)

The Yellow House Mystery - (Boxcar Children Mysteries) by Gertrude Chandler Warner (Paperback)

Jigsaw Jones: The Case of the Hat Burglar - (Jigsaw Jones Mysteries) by James Preller (Paperback)

Rosco the Rascal's Ghost Town Adventure - by Shana Gorian (Hardcover)

10-Minute True Haunted Hotel Stories - (Brain Candy Books: 10-Minute True Ghost Stories) by Megan Atwood (Paperback)

Solve Your Own Mystery: The Monster Maker - by Gareth P Jones (Paperback)