The Night Season by Chelsea Cain

Chelsea Cain's latest entry, her fourth, in the Archie Sheridan detective series does not disappoint. With serial killer Gretchen Lowell behind bars once again, Archie has slowly begun the physical and emotional healing process, and is back on the job at the Portland, Oregon Police Department with reporter Susan Ward at his side.

The city is undergoing the worst flooding it has seen in decades, and several people have drowned as a result - until the medical examiner discovers that the deaths were actually the result of a mysterious toxin only found in a rare type of octupus. The authorities are baffled by the clues they have to work with, until even one of their own falls victim to the serial toxin.

As Archie and his team tirelessly follow any and all leads, they are in a race against time as Portland's flooded streets become more and more dangerous and their colleague struggles to hang on. Will they be able to locate the source of the poisonous octopus and stop the killer before he strikes again? Will Susan piece together the historical clues from the vanished community of Vanport, washed away 50 years earlier in an earlier flood?

Chelsea Cain does a marvelous job in her first book where Gretchen Lowell is not a major player - she nicely ties in the historical back story with the contemporary crises. As always, her books are so well written, she keeps the action humming right along, and in this case, two mysteries are solved by the end of the book while the friendship between Archie and Susan deepens.

House Rules by Jodi Picoult

Jodi Picoult continues her run of timely issue-based narratives with this story of a young man with Asperger's syndrome, who must challenge society's perception of him when he is accused of a heinous crime.

Emma Hunt has her hands full - a single mom with two teenage boys who works from home, she also has the added pressure of maintaining a solid and predictable routine for her older son, Jacob, who has Asperger's syndrome. Although incredibly intelligent, Jacob has a difficult time communicating with others and picking up on social clues. He also is prone to throw a tantrum when his regular routine is disrupted. His younger brother, Theo, although also very intelligent, is floundering through his formative years while Jacob saps most of their mother's energy and time.

When tragedy strikes Jacob's social skills tutor, he finds himself in some serious trouble. Is Jacob guilty of a crime other than landing on the autism spectrum? Will his newbie attorney be able to understand and work with his "quirks?" Will this fragile family be able to weather the situation or will they crack under the pressure? Picoult handles the familial relationships with grace and her characters, as always, are perfectly drawn as imperfect humans.