From an ominous Lecturer, a small 1930s middle American community learns of the Harper Affair, in which young Jimmy Harper finds his life of promise turn into a life of debauchery and murder thanks to the new drug menace marijuana. Along the way, he receives help from his girlfriend Mary and Jesus Himself, but always finds himself in the arms of the Reefer Man and the rest of the denizens of the Reefer Den.
One of the final entries in the series of romantic suspense adventures takes Jennifer and Jonathan Hart off to Sydney, Australia, where they plan to purchase a wildlife reserve from Jennifer’s old flame, the handsome and mysterious Elliott Manning.Manning challenges Jonathan, and their old rivalry is rekindled, with Hart besting Manning every time. When Manning begins to behave strangely toward Jennifer, a series of disturbing events reveals that this rivalry is no longer so good-natured, and the Harts find themselves bait in a trap.
Set in San Francisco, Jonathan and Jennifer Hart are faced with the prospect of being reunited with Jonathan's long lost sister, and her nephew. Is it possible that Jonathan will finally discover a key to his past or will the "family" turn out to be after something, putting Jonathan and Jennifer in danger's past one more time?
When a mentor and friend of Jennifer's dies, she and Jonathan return to the sleepy town where Jennifer once lived and worked as a reporter. Nearly immediately, they discover that all is not right within this picturesque town. The town's economic troubles pale next to the danger the Harts find themselves in as they try to sort out whether their friend's death was murder, and what sinister secrets may lie behind the truth.
Jonathan Hart, the wealthy entrepreneur, and his charming investigative reporter wife, Jennifer, once again get caught up in a mystery, this time involving corrupt government contractors. Aided by their trusty servant Max, who is more family than employee, and their dog Freeway, the Harts try to resolve issues with an investigation into Jonathan’s business dealings with an old friend in the aerospace industry, and find themselves in the midst of a dark plot which will put Jonathan’s freedom, their home, and even their lives in jeopardy.
Earl Eischied is a man with his hands full. As the Chief of Detectives in New York City he is trying to break up a group of black militants that are on a crime spree including the killing of a police officer. He is also trying to battle with a mayor and police commissioner that want him out of his job.
A white female detective is partnered with a black male detective to find the person who is committing a series of particularly vicious murders. During the course of the investigation the two begin to develop an attraction to each other, but the situation is complicated by the fact that he is married.