"Mystery" by Jonathan Kellerman

As usual for this author, it was an easy book for me to read. But I'm not sure if it's one of his best. The plot seemed quite convoluted, and I don't think things were laid out clearly enough. There were too many names to follow, and the dieing Madame with the wonderful young son seemed unnecessary to the overall plot. I am rusty about Kellerman's writing style because it's a number of years since I've read him.... I gave up on him when he dumped the girlfriend, Robin, but she's back now, hence I'm reading Kellerman again. I wonder if he's losing his touch, since I seem to remember he's also cowriting stuff with a son.