Here's why:
* Recurring Characters: Kellerman's series feature a core group of characters, including Alex Delaware, Milo Sturgis, and the various members of the LAPD. Their relationships and personal journeys unfold over multiple books, and reading them out of order can lead to confusion or missed nuances.
* Plot Threads: Some plot lines and cases from earlier books may have implications for later ones, or recurring villains might make appearances. Reading in order allows you to fully appreciate these connections.
* Character Growth: The characters, particularly Alex Delaware, experience significant personal growth throughout the series. Reading in order lets you witness this development and understand the motivations and complexities of their actions.
However, if you're interested in a specific case or theme:
* Standalone Novels: Kellerman has written some standalone novels, which can be enjoyed without prior knowledge of the series.
* Different Series: He also writes books featuring different protagonists, such as the "Milo Sturgis" series. These can be read independently of the "Alex Delaware" series.
Ultimately, the decision is yours! If you want to fully immerse yourself in Kellerman's world and appreciate the nuances of his characters, reading in order is the best approach. But if you're simply looking for a good mystery to read, you can choose a standalone novel or a different series.