Dick Francis\'s Bloodline : Paperback : Penguin Putnam Inc : 9780425261354 : 0425261352 : 02 Jul 2013 : When race caller and television presenter Mark Shillingford calls a race in which his twin sister, Clare, an accomplished jockey, comes in second when she could have won, he believes the worst: that she deliberately lost, and the race was fixed.   When Mark confronts Clare with his suspicions, she storms off&;and it&;s the last time Mark sees her alive. Hours later, Clare jumps to her death from the balcony of a London hotel. Devastated and guilt-ridden over her death, Mark goes in search of...