Good articles also for sports or flying?
Sporting Body Sporting Mind by Syer & Connoly ISBN: 0671653032 / 0-671-65303-2
A good all round mental training for sports book.
Plenty of copies available
here.
With Winning in Mind by Lanny Bassham ISBN: 1885221479 / 1-885221-47-9
Some people swear by him, it leaves others cold. He was an Olympic and twice World Champion so I suppose that he must have been doing something right!
Available
here.
Of the two I would go for Syer & Connoly first.
Hope that this helps.
YS