FAQsLegal stuffContact us
How many copies would you like to order?
copies of Trees, maps, and theorems
96 USD per copy (84 USD when ordering eight or more)
If you received a “special order” code (for example,
when attending one of our sessions), enter it here.
How would you like the package shipped to you?
Media Mail 6 USD for the first copy, 3 USD per additional one
DHL Expedited 12 USD for the first copy, 6 USD per additional one