- Amazon has dropped the price to $69.86.
- Barnes and Noble has it for $68.81.
- Use code LYON2017 at checkout to get 20% off (making it $63.99) at Cambridge University Press.
- Google Books has a free preview drawn from Parts I & II
- If you are interested in the book for a course, contact firstname.lastname@example.org providing details and ask for a free examination copy; let me know and I'll bug them for you.
May 28 update: B&N continues to drop the price, a dollar per day, with Amazon following. Now $63.77!
June 10 update: Amazon didn't quite follow B&N down to $62.77, but compromised at $63.13; now B&N is on the way back up – will Amazon follow?