It's not anything that fancy, I just read through Hutton's Programming in Haskell. The first half of the book was alright, but the second half, where they explain higher-order stuff (e.g. Monads) was just confused and unfocused, so I picked up Menas's Book of Monads, which is what I'm reading now.
As for math stuff I'm just reading up on things I forgot/wasn't taught/was taught shittily in high school. I.M. Gelfand's books are really nice to study off in that regard.>>1771
I've been meaning to get a PSP/Vita to crack for a while, those seem to have fun games out the ass. I modded my old 3DS a while ago, it's pretty comfy. It's a shame there aren't any h-games built to take advantage of the 3D.