Instructions:Not expired - the codes are still valid and the dates have been extended.
Free next day delivery for orders placed between 15/1/10 and 31/3/10: PP001
10% off when you spend £30: PP002, valid until 31/12/10
Free delivery when you spend £15: PP003, valid until 31/12/10
10% off when you spend £20 on childrens books: PP004, valid until 31/12/10
Free next day delivery for any order placed between 1/4/10 an 30/6/10: PP005
10% off when you spend £20 on cookery books: PP006, valid until 31/12/10
Free delivery when you spend £15 from issue 212: PP007, valid until 31/5/10
£1 discount when you order any 3 books: PP008, valid until 31/12/10
£2 discount when spend £20: PP009, valid between 1/5/10 and 31/8/10
Free delivery when you spend £15 from issue 216: PP010, valid until 31/8/10
10% off when you spend £40: PP011, valid between 1/10/10 and 15/11/10
£7 off orders over £50 placed between 1/10/10 and 31/12/10: PP012
Free delivery for orders over £20 placed in December 2010: PP013
Free next day delivery for orders placed between 11/12/10 and 22/12/10: PP014
I received the codes in a points passport mailing, but hopefully they will work even if you haven't yet got your points passport? In the mailer there is also an offer to recommend a friend and you receive a £5 voucher when they place their first order. Not sure if you can only do this if you've received the mailing in the post, but may be worth ringing up and asking...?