Dave Sweet is an active-duty veteran homicide detective with a large western Canadian police service. He teaches new recruits and presents on a variety of law enforcement courses and conferences. In 2017 he received the Chief's Award for Excellence in Investigation. Sarah Graham spent a decade as an archaeologist before becoming a Traditional Knowledge facilitator for Indigenous Communities and oil companies. She writes action-adventure romantic fiction under a pseudonym when she's not writing books with police officers. You can connect with Dave and Sarah at http: //unconventionalclassroom.ca