Year 12:
I have posted some links here for you to check out:
A really helpful blog which helped my students last year with everything World War One: http://movehimintothesun.wordpress.com/
AQA Specification for English Literature AS and A Level. (Make sure you check for the World War One Literature).
http://filestore.aqa.org.uk/subjects/specifications/alevel/AQA-2740-W-SP-14.PDF