Items with "Gilligan, Shannon" as Credited Author
Note: This list is sorted by the earliest known dated edition for each title; earlier editions may exist.
UnpublishedChristmas, Starring You
The Fairy Kidnap
1983The Search for Champ
1984Mona is Missing
The Three Wishes
1985The Mystery of Ura Senke
1986The Case of the Silk King
1987Home in Time for Christmas
1988Terror in Australia
1991The Terrorist Trap
1993The Magic Death
Who Killed Sam Rupert?
1994Who Killed Brett Penance? The Environmental Surfer
Who Killed Taylor French? The Case of the Undressed Reporter
2009Your Very Own Robot Goes Cuckoo-Bananas!
2012The Case of the Silk King (Graded Reader)
Cup of Death (Graded Reader)
The Lost City of the Outback (Graded Reader)
2014Gus vs. the Robot King
2016Princess Perri and the Second Summer
2018The Haunted Cabin on Princess Island