Examples:
- acom shakespeare
- Search for "shakespeare"
URL:
http://www.amazon.com/gp/associates/link-types/searchbox.html?tag=serchilo-20&creative=374001&campaign=211041&adid=13DE5ASBZXECCEGEZXFJ&mode=blended&keyword={%query}&Submit.x=0&Submit.y=0&Submit=Go