Chapter Book · Ages 7–9 · 1997
A stolen black belt leads to a thrilling chase for young detectives.
Chapter Book · Ages 7–9 · 1997
Two brothers uncover a chilling mystery in a spooky old house.
Chapter Book · Ages 7–9 · 1997
A fire alarm prank leads to a mystery that tests loyalty and detective skills.
Chapter Book · Ages 7–9 · 1998
A stolen tape threatens a basketball dream. Can two brothers solve the mystery?
Chapter Book · Ages 7–9 · 1998
A vanished movie threatens a birthday celebration. Can it be found in time?
Chapter Book · Ages 9–12 · 1998
A device turns people into animals. Is Chet now a dog?
Chapter Book · Ages 9–12 · 1998
A dinosaur model vanishes, sparking a thrilling mystery for two young detectives.
Chapter Book · Ages 9–12 · 1998
A stolen book frames Frank. Can he uncover the truth and face the school's bullies?
Chapter Book · Ages 7–9 · 1998
A stolen pizza recipe could cost them a TV appearance.
Picture Book · Ages 5–8 · 1998
A snowman contest leads to a mysterious disappearance and stolen credit.
Picture Book · Ages 5–8 · 1999
Accused of theft, Joe Hardy must find a missing charm before the big game.
Chapter Book · Ages 7–9 · 1999
Can the Hardy boys uncover the truth before it's too late?
Picture Book · Ages 4–8 · 1999
A camping trip turns perilous when a prehistoric monster emerges from the lake.
Chapter Book · Ages 7–9 · 1999
A mysterious map leads to a legendary pirate treasure near Bayport.
Picture Book · Ages 5–8 · 2000
A stolen mask during Career Week sparks a thrilling mystery.
Chapter Book · Ages 7–9 · 2000
Can the Hardys stop sabotage at the Bike Jamboree before disaster strikes?
