I am one of those readers who panics if I don't have a couple of books waiting to be read ~ I highly recommend Amazon's "used books" service ~ I have used it several times and have been thoroughly satisfied ~ all purchases are handled by Amazon and there is a full description [by the sellers] of the book condition along with buyer comments about and ratings for the sellers ~ last night in chat, Sammy mentioned he just finished reading and recommended Second Opinion by Michael Palmer [whose writing I enjoy] ~ I took a look at Amazon this morning and the Amazon price is $25.95 [only hardback edition in print] ~ then I took a look at Amazon's "used books" and found a copy in "like new, no blemishes" condition for $3.99 [plus a flat $3.99 s/h charge] from a seller with a 100% approval rating ~ estimated delivery date: 4 - 5 days ~ ~ I've also found the "used books" service really terrific for finding older [and even some out-of-print] books as well ~
For you dvd fans, I use and highly recommend www.dvdempire.com ~ brand-new factory-packaged dvds, discounted prices, free s/h [over $25 I think], literally thousands of titles, including many older releases ~
Sooz