monster mystery

A to Z Mysteries Super Edition #9: April Fools' Fiasco - by Ron Roy (Paperback)

Nancy Drew 04: The Mystery at Lilac Inn - by Carolyn Keene (Hardcover)

The Vampire's Vacation - (A to Z Mysteries) by Ron Roy (Paperback)

The Make-A-Pet Mystery - (Nancy Drew & the Clue Crew) by Carolyn Keene (Paperback)

Will Shortz Presents the Monster Book of Sudoku for Kids - (Will Shortz Presents...) (Paperback)

Castle of Schemes and Dreams - (Junior Monster Scouts) by Joe McGee

The Incredible Shrinking Grump - (Junior Monster Scouts) by Joe McGee

Scooby-Doo and the Mystery of the Haunted Library - by Matthew K Manning (Hardcover)

The Mysterious Benedict Society Paperback Boxed Set - by Trenton Lee Stewart

Absolutely Truly - (Pumpkin Falls Mystery) by Heather Vogel Frederick (Paperback)

Nighty Night, Little Green Monster - by Ed Emberley (Hardcover)

The Lost Jewels of Room 713 - (A Bea Bellerose Mystery) by Jo Beckett-King (Hardcover)

Ballpark Mysteries #17: The Triple Play Twins - by David A Kelly (Paperback)

Nina Peanut and the Mystery of the Ghost Shoe - by Sarah Bowie

CAM Jansen: The Mystery of the Stolen Corn Popper #11 - (Cam Jansen) by David A Adler (Paperback)

The Orange Outlaw - (A to Z Mysteries) by Ron Roy (Paperback)

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

The Invisible Island - (A to Z Mysteries) by Ron Roy (Paperback)

The Unwilling Umpire - (A to Z Mysteries) by Ron Roy (Paperback)

The Zach & Zoe Mysteries All Star Collection - by Mike Lupica (Mixed Media Product)

The White Wolf - (A to Z Mysteries) by Ron Roy (Paperback)

A to Z Animal Mysteries #2: Bats in the Castle - by Ron Roy & Kayla Whaley (Paperback)

The Classified Catnapping - (Mystery at the Biltmore) by Colleen Nelson (Hardcover)

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