First Clues: Mysteries for Kids

New Sleuths (Ages 4-6) • Junior Sleuths (Ages 7-9) • Cadet Sleuths (Ages 10-12) • Apprentice Sleuths (Ages 13 and older)

Hardy Boys Secret Files

Author: Franklin W. Dixon
Illustrator:
Website:

Age Group: 7 to 9
Lexile Range: N/A

About the series: Brothers Frank and Joe Hardy are 9- and 8-years old in this series featuring the amateur sleuths in stories for younger readers.

Trouble at the Arcade
Trouble at the Arcade
Buy Hardy Boys Secret Files: Trouble at the Arcade

The Missing Mitt
The Missing Mitt
Buy Hardy Boys Secret Files: The Missing Mitt

Mystery Map
Mystery Map
Buy Hardy Boys Secret Files: Mystery Map

Hopping Mad
Hopping Mad
Buy Hardy Boys Secret Files: Hopping Mad

A Monster of a Mystery
A Monster of a Mystery
Buy Hardy Boys Secret Files: A Monster of a Mystery

The Bicycle Thief
The Bicycle Thief
Buy Hardy Boys Secret Files: The Bicycle Thief

The Disappearing Dog
The Disappearing Dog
Buy Hardy Boys Secret Files: The Disappearing Dog

Sports Sabotage
Sports Sabotage
Buy Hardy Boys Secret Files: Sports Sabotage

The Great Coaster Caper
The Great Coaster Caper
Buy Hardy Boys Secret Files: The Great Coaster Caper

A Rockin' Mystery
A Rockin' Mystery
Buy Hardy Boys Secret Files: A Rockin' Mystery

Robot Rumble
Robot Rumble
Buy Hardy Boys Secret Files: Robot Rumble

Lights, Camera … Zombies!
Lights, Camera … Zombies!
Buy Hardy Boys Secret Files: Lights, Camera … Zombies!

Balloon Blow-Up
Balloon Blow-Up
Buy Hardy Boys Secret Files: Balloon Blow-Up

Fossil Frenzy
Fossil Frenzy
Buy Hardy Boys Secret Files: Fossil Frenzy

Ship of Secrets
Ship of Secrets
Buy Hardy Boys Secret Files: Ship of Secrets

Camping Chaos
Camping Chaos
Buy Hardy Boys Secret Files: Camping Chaos

The Great Escape
The Great Escape
Buy Hardy Boys Secret Files: The Great Escape

Medieval Upheaval
Medieval Upheaval
Buy Hardy Boys Secret Files: Medieval Upheaval

The Race Is On
The Race Is On
Buy Hardy Boys Secret Files: The Race Is On

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Page Author: Lance Wright. Site Publisher: First Clues — The Omnimystery Family of Mystery Websites.

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