The following is a list of the most prominent content warnings for every one of my books. If I've missed something, I sincerely apologize. Please feel free to contact me and I'll be sure to add it to the list.
Polaris Mysteries
A Light in the Darkness
Consensual sexual relations (on page)
Violence/guns/knives/etc.
Alcohol
Drugs
Domestic violence (on page)
Sexual assault (attempted, on page)
Drug addiction (in recovery)
Homophobia (mentioned, on page)
Human trafficking (discussed, off page)
Parental disability (only talked about)
Child abuse/neglect (historical, but mentioned)