World Book Day Quiz

Just 15 quick questions to celebrate World Book Day. Yes books.All based on the current bestseller lists. Usual crap prizes.
Format is: a clue; the title of the book; the author. Thus "young giraffe conned by devil in disguise" CATRNL JS = Carlo And The Really Nice Librarian by Jessica Spanyol.
Let us begin...

1. 3.14159265 TLOP YM
2. Mobile phones turn users into zombies C SK
3. Renaissance man wins lottery TDC DB
4. Dum blonde rites new booke? AWNW KP
5. Actually I’m chunky & short for my weight… ICMYT PM
6. Sainsbury’s pizza J’sI JO
7. The sheer bloody rudeness of everyday life. TTTH LT
8. This wasn’t written in a cafe in Auld Reekie. HPATHBP JKR
9. The answer is blowing in the wind… CV1 BD
10. Don't tell Randolph Scott or John Wayne. BM AP
11. What the Hospitality Department don’t tell you? HB IE-J
12. Insectovores? DAEW? NS
13. This only goes to show that crooks do prosper! FI JA
14. Chrono-Displacement Disorder. Aye. Right. TTTW AN
15. We’re all chip butties then? YAWYEC GM

Answers to the usual address by Friday 10th.