I was sent a free copy of Ian Livingston's (as in founder of Games Workshop, Govt. advisor on new Computing curriculum, and academy sponsor) new "Hacking the Curriculum" book. Can't comment on the book as I've just skimmed it (and I'm not a teacher), but this page at the end caught my eye and thought it might be of interest to some mumsnetters. It's his list of his recommended video games for promoting learning.