6.
Miracle Creek by Angie Kim
Deep in rural Virginia, there's an experimental medical device called the Miracle Submarine or HBOT, a pressurized oxygen chamber in which patients take therapeutic "dives" that could cure them of issues like autism or infertility. Then the device explodes, killing two people, and one of the Miracle Submarine clients is charged with murder, suspected of targeting her own autistic son. Miracle Creek takes place over the tense week of the trial, as complicated secrets between the HBOT owners, Young and Pak Yoo, and their clients emerge and change everything.