Pedro and Marques Take Stock
José Falero
Point of No Return
A. R. Shaw
Surrender the Sun (3)
CASPer Alamo
Eric S. Brown & Jason Brannon
Revelations Cycle (9)
Dance of Death
Douglas Preston & Lincoln Child
Mystery in the Sand
Gertrude Chandler Warner
The Boxcar Children (16)
The Mystery in the Snow
The Boxcar Children (32)
Mystery in the Whispering Woods
LEGO & Cathy Hapka
LEGO Friends (3)
The Mystery in Tornado Alley
Carolyn Keene
Nancy Drew Mystery Stories (155)
The Mystery in Washington
The Boxcar Children Specials (2)
Mystery Letters
Beverly Lewis
Holly's Heart (12)
Mystery Map
Franklin W. Dixon
The Hardy Boys Secret Files (3)
Mystery Mutt
Cul-de-Sac Kids (21)
The Mystery of Cabin Island
The Hardy Boys Mystery Stories (8)
The Mystery of Case D. Luc
Cul-de-Sac Kids (6)
Mystery of Crocodile Island
Nancy Drew Mystery Stories (55)
The Mystery Of Death Trap Mine
Robert Arthur, Jr & M. V. Carey
The Three Investigators (24)
The Mystery of Misty Canyon
Nancy Drew Mystery Stories (86)
The Mystery Of Monster Mountain
The Three Investigators (20)
Mystery of Smugglers Cove
The Hardy Boys Mystery Stories (64)
The Mystery of the 99 Steps
Nancy Drew Mystery Stories (43)
The Mystery of the African Gray
Elspeth Campbell Murphy
Three Cousins Detective Club (22)
The Mystery of the Aztec Warrior
The Hardy Boys Mystery Stories (43)
The Mystery of the Birthday Party
Three Cousins Detective Club (17)
The Mystery of the Black Raven
The Boxcar Children Specials (12)
The Mystery Of The Black Rhino
The Hardy Boys Mystery Stories (178)
The Mystery Of The Blazing Cliffs
The Three Investigators (32)
The Mystery of the Brass-Bound Trunk
Nancy Drew Mystery Stories (17)
The Mystery of the Butterfly Garden
Three Cousins Detective Club (23)
The Mystery of the Carousel Horse
Ten Commandments Mysteries (4)
The Mystery of the Chinese Junk
The Hardy Boys Mystery Stories (39)
The Mystery of the Clumsy Juggler
Beatitudes Mysteries (8)
The Mystery of the Coon Cat
Three Cousins Detective Club (25)
Mystery of the Copycat Clown
Three Cousins Detective Club (11)
The Mystery Of The Coughing Dragon
Robert Arthur, Jr & Nick West
The Three Investigators (14)
The Mystery of the Cranky Collector
The Three Investigators (43)
The Mystery Of The Creep-Show Crooks
The Three Investigators (41)
The Mystery of the Dancing Angels
Three Cousins Detective Club (4)
The Mystery Of The Dancing Devil
Robert Arthur, Jr & William Arden
The Three Investigators (25)
The Mystery Of The Dead Man's Riddle
The Three Investigators (22)
The Mystery Of The Deadly Double
The Three Investigators (28)
Mystery of the Desert Giant
The Hardy Boys Mystery Stories (40)
The Mystery of the Disappearing Papers
Beatitudes Mysteries (3)
The Mystery of the Dolphin Detective
Three Cousins Detective Club (8)
The Mystery of the Double Trouble
Ten Commandments Mysteries (9)
The Mystery of the Eagle Feather
Three Cousins Detective Club (9)
The Mystery of the Empty Safe
The Boxcar Children (75)
Mystery of the Fallen Treasure
The Boxcar Children (132)
The Mystery of the Fire Dragon
Nancy Drew Mystery Stories (38)
The Mystery Of The Flaming Footprints
The Three Investigators (15)
Mystery of the Flying Express
The Hardy Boys Mystery Stories (20)
The Mystery of the Gingerbread House
Three Cousins Detective Club (13)
Mystery of the Glowing Eye
Nancy Drew Mystery Stories (51)
The Mystery of the Golden Reindeer
Three Cousins Detective Club (30)
The Mystery of the Goldfish Pond
Three Cousins Detective Club (15)
The Mystery of the Gravestone Riddle
Ten Commandments Mysteries (3)
The Mystery of the Grinning Gargoyle
The Boxcar Children (137)
Mystery of the Haunted Boxcar
The Boxcar Children (100)
The Mystery of the Haunted Lighthouse
Three Cousins Detective Club (7)
The Mystery Of The Headless Horse
The Three Investigators (26)
The Mystery of the Hidden Beach
The Boxcar Children (41)
The Mystery of the Hidden Painting
The Boxcar Children (24)
The Mystery of the Honeybees' Secret
Three Cousins Detective Club (12)
The Mystery of the Hot Air Balloon
The Boxcar Children (47)
The Mystery Of The Invisible Dog
The Three Investigators (23)