mario mystery

The 50 Most Mysterious Places Ever - by Brian Freschi (Hardcover)

When You See Us: The Mysterious World of Aquatic Insects - by Katherine Hocker (Hardcover)

Scooby-Doo: Velma and the Mystery of the River Ghost - by Robb Pearlman (Hardcover)

The Great Airport Mystery - (Hardy Boys Mysteries) by Franklin W Dixon (Paperback)

CAM Jansen and the Tennis Trophy Mystery #23 - (Cam Jansen) by David A Adler (Paperback)

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

The Happy Hollisters and the Monster Mystery - by Jerry West

The Ski Slope Mystery - (Nancy Drew Notebooks) by Carolyn Keene (Paperback)

The Hidden Harbor Mystery - (Hardy Boys) by Franklin W Dixon (Hardcover)

Jigsaw Jones - (Jigsaw Jones Mysteries) by James Preller (Paperback)

Nancy Drew 51: Mystery of the Glowing Eye - by Carolyn Keene (Hardcover)

The Baseball Mystery - (Real Kids! Real Places! (Paperback)) by Carole Marsh (Paperback)

Unas Misteriosas Pistas / Some Mysterious Clues - by Carmen López Mercader (Hardcover)

Grave Shadows - (Red Rock Mysteries) by Jerry B Jenkins & Chris Fabry (Paperback)

The Mystery of the Missing World Cup Trophy - by Angela Cervantes

The Shore Road Mystery - (Hardy Boys Mysteries) by Franklin W Dixon (Paperback)

Mystery Lights of Navajo Mesa - (Last Chance Detectives) by Jake Thoene & Luke Thoene (Paperback)

The Broom Room Detective Agency: The Muffin Mystery - by Noah Z Jones (Hardcover)

The Great Turkey Heist - (Boxcar Children Mysteries) by Gertrude Chandler Warner (Paperback)

Premeditated Myrtle (Myrtle Hardcastle Mystery 1) - (A Myrtle Hardcastle Mystery) by Elizabeth C Bunce

World Record Mystery - (Nancy Drew Clue Book) by Carolyn Keene (Hardcover)

Calendar Mysteries #2: February Friend - by Ron Roy (Paperback)

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

The Mystery on the Oregon Trail - (Real Kids! Real Places! (Paperback)) by Carole Marsh (Paperback)