Great Answers to Tough Interview Questions by Martin John Yate.
ISBN 0-7494-2656-x
Good for getting the gist of what the questions are getting at. Its not Pilot orientated but has some good stuff in it. That said I`ve got both books and haven`t got a sponsorship yet

. The Irv Janski book is good aswell, loads of Q's.
Good luck and stay off the Duff before the interview !!
cheers