The Professional
A knock on Spenser's office door can mean only one thing: a new case. This time the visitor is a local lawyer with an interesting story. Elizabeth Shaw specializes in wills and trusts at the Boston law firm of Shaw & Cartwright, and over the years she's developed a friendship with wives of very wealthy men. These rich wives have a shared secret: they've all had an affair with a man named Gary Eisenhower—and now he's blackmailing them for money. Shaw hires Spenser to make Eisenhower "cease and desist," so to speak, but when women start turning up dead, Spenser's case goes from blackmail to murder.
As matters become more complicated, Spenser's longtime love, Susan, begins offering input on the case, analyzing Gary's behavior patterns in hopes of opening a new avenue of investigation. It turns out that not all of Gary's women are rich. So if he's not using them for blackmail, then what is his purpose? Spenser switches tactics to focus on the husbands, only to find that innocence and guilt may be two sides of the same coin.
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Robert B. Parker
Robert B. Parker's résumé is familiar to most of his readers. Born and raised in Massachusetts, graduated from Colby College in Maine, married Joan Hall, had two sons, earned his Ph.D. at Boston University, taught at Northeastern University, and wrote nearly seventy books.
There are other factoids about him that are less well known. Bob's talent for rhythm was first put to work when the U.S. Army sent him to Korea as a Morse code radio operator. He always wanted to be a writer, but he needed a steady income to support his young wife and, later, his sons. Bob was hired as a technical writer first for Raytheon and then for Curtiss-Wright, which soon laid him off. He next worked as editor of a magazine for Prudential insurance agents and freelanced as a partner in Parker/Farman, the "world's smallest advertising agency."
Spenser
In the layered streets of Boston, where power shifts like the tides and loyalty is the rarest currency, one man has built a career on standing firm when others bend. The Spenser series carves out a world that feels startlingly real—gritty yet sharply human, laced with danger but grounded by heart. At the center of it all is a private investigator whose code of honor is as unshakable as the city’s granite foundations.
Spenser consists of fifty-two primary books, and includes one additional book that complement the series but is not considered mandatory reads and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.


Unable to take any more of corporate America, and with no interest in advertising, Bob returned to school. The plan was to earn a doctorate, get a job teaching, and have the time to start writing seriously. While going to school, he held down as many as five college teaching jobs at once, often took care of his sons, and did odd jobs for a consulting company. Fortunately for the family, Joan had a job in education that paid well.