Daughter of Siena
Marina Fiorato (also available as ebook)

Emerald green
Heather Graves

Felix Francis (also available as ebook)

Derby day
D.J. Tayor

Outside chance
Lyndon Stacey

Punter's turf
Peter Klein  (available as ebook)

The horse whisperer
Nicholas Evans

Lean on Pete
Willy Vlautin

Ocean Child
Tamara McKinley

Dead on time  
Veronyca Bates

Deadly finish
John Francome

Fortunate wager
Jan Jones

Fake I.D
Jason Starr

The dying breed
Declan Hughes

The iron horse
Edward Marston

Non fiction