If you buy any of these items, please come back to this list and click the "Reserve" link to mark which item(s) you purchased. This will help ensure that Mark Spindler does not get duplicate gifts.
Showing items tagged with <15.




Logicomix: An epic search for truth

Symmetry and the Monster: The Story of One of the Greatest Quests of Mathematics
A history book about the discovery of one of the most complicated math things


Lenses for the Mere Mortal: PureScript Edition ($10)















