Hi i used for the written test Gleim's books....are the best ever and cheep.
and if u want u can download and buy the question banks from Dautless...is great software and doesnet expire as Bristol does....
FAA Written Test Preparation Software you pay 30$ for subkect or 99$ for everything....something like that....
is about 60 euro so not too bad.
Im using Dauntless also for the JAA ATPL for my conversion course.
take care