Chapter Book · Ages 6–8 · 1981
A missing prankster on a train sparks a duck-tective's investigation.
Picture Book · Ages 5–8 · 1982
A duck-tective's ski trip turns into a hunt for a mysterious ski mask thief.
Chapter Book · Ages 5–8 · 1982
A headless demon haunts an expedition. Can a duck-tective solve the mystery?
Chapter Book · Ages 6–8 · 1983
A family reunion turns mysterious as guests vanish at Duckinbill Castle. Can Miss Mallard solve the mystery?
Chapter Book · Ages 5–8 · 1983
A stolen masterpiece leads to a thrilling chase through Venice's canals.
Chapter Book · Ages 5–8 · 1984
A duck detective uncovers secret spy plans in London.
Chapter Book · Ages 5–8 · 1984
A duck-tective questions a psychic's disaster predictions in Hong Kong.
Picture Book · Ages 5–8 · 1985
A duck-tective in Paris faces a vanished star and a stolen jewel.
Chapter Book · Ages 5–8 · 1985
A duck-tective stumbles upon a smuggling ring in Holland.
Chapter Book · Ages 5–8 · 1986
A duck detective uncovers a plot to steal artifacts on a Texas ranch.
Chapter Book · Ages 5–8 · 1986
A duck-tective's Hawaiian surf trip turns into a perilous mystery involving sacred land and high-stakes intrigue.
Picture Book · Ages 5–8 · 1987
A duck-tective races against time to solve a dognapping in snowy Alaska.
Chapter Book · Ages 5–8 · 2023
A stolen painting in Spain leads a duck detective into a web of intrigue.
Chapter Book · Ages 5–8 · 2023
Join a duck-tective solving global and interstellar mysteries.
Chapter Book · Ages 5–8 · 2024
A medical center is robbed. Can a duck-tective solve the mystery undercover?
