Welcome to the Three Investigators Wiki!
A collaborative encyclopedia for the juvenile detective book series of the same name created by Robert Arthur that anyone can edit.
There are currently 684 articles, 326 files, and 5,238 edits on this wiki.
Book Series
The Three Investigators (1964-1987) • Find Your Fate Mysteries (1985-1987) • Crimebusters (1989-1990)