Thes (e) cards and book recourses I use frequently and can recomment:

 

http://www.birthdayalarm.com

I like the way this came about, read their story!

http://www.care2.com/send/categories

http://www.allposters.co.uk

 

http:///www.cygnus-books.co.uk

Wonderful way to receive books, no preasure to buy, every month books get reviewd, you can

find on their mail out broshure or view online. Books are usually up the a third cheaper than retail.

I like their set-up and their policies.