Yes, please send me my copies of the books about smartphones.
I've put my email address and postal address (or customer number) below.
(Then click below, where it says "Click here to finish your order")
Each book is £12.97 each plus one lot of £2.99 p&p but I understand I don't need to pay yet - I can look at the books at home before I decide whether I want them. If not, I can send them back within 14 days and owe nothing.