Peter Darwin was hoping for some quiet leave from the Foreign Office. Instead he found himself in the village of his childhood, at the service of a veterinary surgeon whose operating theater was rapidly acquiring an unwanted reputation as an abattoir. The sudden unexplained death of a string of valuable racehorses from one small area in Gloucestershire was a mystery the police couldn't solve. But Darwin was local. He remembered people and what was at stake. And now he knew enough to get himself killed.

Free choice? There's no such thing, according to Lee Morris. Choice is pre-ordained by your personality. Stratton Park racecourse faces ruin in the hands of a squabbling family. Lee is slowly sucked into the turmoil, unwillingly on the surface but half-understanding the deep compulsions that influence his decisions. One road leads to safety, another to death. How do you know which is which?

To the Jockey Club, the racing world would be a better place without Julius Apollo Filmer. An expert in corruption with a devastating line in witness intimidation, and proving to be a slippery character to put behind bars. Baffled, they call in undercover security agent Tor Kelsey to keep an unflinching eye on Filmer and his associates. A mission that takes him from the finest of English racecourses to the wild Canadian interior, on a luxury transcontinental train journey to end them all.

Family ties mean trouble, but when jockey Kit Fielding comes to the aid of his twin sister and her husband, Bobby Allardeck, even death threatens. Putting behind him an age old feud, Kit tries to find out who is behind a vicious newspaper campaign which is jeopardising Bobby's career as a racehorse trainer. Combining his investigations with riding winners he makes some startling discoveries.

Derek Franklin is an injured jockey. The last fence at Cheltenham has left him on crutches. But his brother’s death means even bigger trouble. He inherits a jewellery business, a mistress – and some very shady business associates. Franklin likes to play things straight. But with £1.5 million in diamonds gone missing, he finds honesty can be a deadly virtue.

Tim Ekaterin's merchant bank, like all banks, only invests in sure things. Now he's about to involve it in ₤5 million of prime horseflesh, a stallion called Sandcastle. Top breeders reckon it's the safest bet in racing. But racing doesn't just attract the money men of the city. It's riddled with all kinds of dubious dealmakers. People who don't think twice about breaking bones. People to whom no bet is safe until it's paid in blood, Ekaterin's blood.

It's the third death on Cheltenham Gold Cup Day that really troubles Sid Halley. He knows the perils of racing all too well, but in his day, jockeys didn't reach the finishing line with three .38 rounds in the chest.

A beautiful Italian girl driving home in an open top sports car, a little boy playing on a South Coast beach and the senior steward of the Jockey Club on his way to a press reception in Baltimore. One after the other they suffer the same nightmare ordeal - kidnapping. But there is one thing connecting these particular cases. For the Italian girl is a jockey, and the little boy an only son of a racehorse owner.

A British jockey, riding in Norway, has disappeared, and with him has gone a day's takings from the turnstiles of Oslo racecourse. The Norwegian police have found no trace of him, nor have the British, and the case is being filed as just one more unsolved theft. David Cleveland, investigator for the Jockey Club, is a last resort. He goes without much expectation, and finds himself in waters as dark and deep as the fjords.

Steven Scott is relatively new to horses. A successful, wealthy inventor, he takes up horse racing as a hobby - a hobby that soon brings him winner after winner under the inspired guidance of his trainer, Jody Leeds. Currently both their reputations are wrapped up in a beautiful black hurdler named Energise. But just when Steven is winning at both women and horses, he discovers deceit in his own stables. Termination of the troublemaker marks Steven for his own termination - and much sooner than he can imagine...

Philip Nore is nearing the end as a jockey. George Millace is finished in photography. The differnce is, Millace is dead, and Nore has discovered his secret: a set of files which would blow the top off the racing world. Hated by a dying grandmother he has never known and abused by a trainer he knows only too well, Nore is no stranger to shabby morals. And when he begins to decipher the dead man's photographs, he uncovers corruption on a scale he had never imagined.

When jockey Martin Stukely dies following a fall in a steeplechase at Cheltenham races, he accidentally embroils his friend Gerard Logan in a perilous search for a stolen videotape. Gerard Logan is a glass-blower on the verge of widespread acclaim for his work.

When Kit Fielding, champion steeplechase jockey, finds out that his chief patron, Princess Casilia, is facing an increasingly serious threat, he goes unhesitatingly to her aid. Neither realises that his instinctive support is the first step towards a frightening battle involving violent risk, with the honour of the princess's family as the prize and Kit's own destruction as the forfeit.

At an annual party to celebrate the success of the racing season, everything seemed to be running well to form, including the need for more champagne. Then a runaway horsebox ploughed into the marquee. A witness to the terrible death and destruction, wine merchant Tony Beach knows it is just one of those tragic accidents. But when his expert advice is called into play over sub-standard alcohol in a local night club, connections start to click, and another person dies, horribly.

Six years ago, investigator Sid Halley retired for good. He'd been harassed, beaten, shot, even lost a hand to his investigating business, and enough was enough. For the sake of his wife and new daughter he gave up that life of danger and uncertainty, and he thought nothing would ever lure him back into the game. He thought wrong. Sir Richard Stewart, chairman of the racing authority, begs Sid to investigate a series of dodgy races. Sid adamantly refuses, but the following day, Sir Richard is found dead under suspicious circumstances. And then a man with an Irish accent contacts Sid, telling him to deliver a whitewashed report about the suspected race-fixing...or else.