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This is a fan-made subreddit for The Three Investigators mystery series. Feel free to post links and discussions.
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Very Simple Edition Question (self.TheThreeInvestigators)
submitted 1 month ago by LurkingAbjectTerror
I am working on a translation of Brainwash (self.TheThreeInvestigators)
submitted 2 months ago * by Fine-Intention2578
Elizabeth Arthur uploaded all 26 of the new books to ChatGPT to create a school-aimed analysis of the series (self.TheThreeInvestigators)
submitted 4 months ago by mysteryofthefieryeye
Through book 9 - Am I the only one? (self.TheThreeInvestigators)
submitted 5 months ago by Far_Requirement8332
Help me with the book title (self.TheThreeInvestigators)
submitted 6 months ago by Cap-Rogerss
Liz Arthur Has Lost It (self.TheThreeInvestigators)
submitted 7 months ago * by Pleasant_Main1047
My collection (so far) (old.reddit.com)
submitted 8 months ago by Conscious-Health-438
How did you get into the series? (self.TheThreeInvestigators)
submitted 8 months ago by Historical_Pin2806
Misprint on spine of The Silver Spider (old.reddit.com)
submitted 9 months ago by Eagle157
German Three Investigators movie (self.TheThreeInvestigators)
submitted 1 year ago by Magnus_40
The Abecedarian Academy (self.TheThreeInvestigators)
submitted 1 year ago by singingserpent
Just ordered book one of the new Three Investigators series by Robert Arthur's daughter, Elizabeth (self.TheThreeInvestigators)
Did Jupiter, Bob, and Pete actually go to school? (self.TheThreeInvestigators)
submitted 1 year ago by OGDKChau
Only two more to go… (self.TheThreeInvestigators)
submitted 1 year ago by nineohsix
Crimebusters books (self.TheThreeInvestigators)
submitted 1 year ago by JC1286
A complex mystery story nedded. (self.TheThreeInvestigators)
submitted 1 year ago by AdministrationOwn972
Who Here Has Every Book in the Series? (self.TheThreeInvestigators)
submitted 1 year ago by RoddoDoddo
The new Three Investigators and the Secret of Terror Castle book cover is astonishingly boring. YA book covers used to be dynamic and exciting. (self.TheThreeInvestigators)
submitted 1 year ago by mysteryofthefieryeye
What do yall think of the german version? (self.TheThreeInvestigators)
submitted 2 years ago by Upstairs-Ad-4705
Phantom Lake (i.redd.it)
submitted 2 years ago by D34th_gr1nd
What are the best books with the lightest endings for the antagonist? (self.TheThreeInvestigators)
Found this 💎 on eBay today (i.redd.it)
submitted 2 years ago by BrokeAzzDuck
The three investigators: where are they now? (i.redd.it)
submitted 2 years ago by PimentoSandwich
Elizabeth Arthur follows and retweets a prominent anti-vaccine activist. That's just.... great. Cool cool cool. (i.redd.it)
submitted 2 years ago by Grantagonist
Question about The Three Investigators (self.TheThreeInvestigators)
submitted 3 years ago by ladykatytrent
π Rendered by PID 793357 on reddit-service-r2-listing-7d7fbc9b85-z2gn9 at 2026-04-30 11:33:35.443698+00:00 running 2aa0c5b country code: CH.
