A retired spy is reluctantly lured back into action to take down a mad scientist living on a tropical island.

A female team of government agents, under the guise of owners of a popular worldwide franchise of aerobic centers, matches wits with a group of criminals who have kidnapped a top defense specialist and his ailing son, intending to sell him to the highest bidder.

Harry's married to Marian and things are not going all that well, so he wants out but somehow feels that a divorce is not the answer. After developing a winning blackjack system, he hatches a plan that takes years of preparation: to fake his death, assume a new identity and win $500,000 at blackjack.

Mr. Roarke and his assistant Tattoo greet a former reporter in World War II who wants to relive a brief romance that took place in London 30 years ago, a big-game hunter who, for once, wants to be the hunted and a wealthy businesswoman who wants to be a secret and silent observer at her own funeral.

In the beginning of the 19th Century many Anglosaxons are settling in the Mexican province of Texas. As the years go by, political conflicts between the settlers and the Mexican government are escalating which would lead to war and Texan independence.

A murderer on parole victimizes a family against whom he holds a grudge.

The story concerns two grizzled mountain men -- Bill Tyler and Henry Frapp -- during the dying days of the fur-trapping era. The plot begins when Running Moon runs away from her abusive husband Heavy Eagle and comes across the two seedy fur trappers. The mountain men take her in, unaware that Heavy Eagle has dispatched an army of Indian braves to reclaim her.