There have been many translations and transliterations of the title, and it’s all been a bit confusing, so I’m going to clear this up.

The title is “Shoron Genshiken: Hairu Ranto no Yabou”

Hairu Ranto is the name of a character in the novel.  He is a young CEO who has transferred into Shiiou University for whatever reason.  He has a sister, Hairu Anna.

So the actual title is  “Genshiken the Light Novel: The Ambition of Hairu Ranto”

Got it?  Good.