Knock Knock

When a home invasion kills senior Elsie Englehart, security officer Casey Holland is devastated. She's supposed to be watching over elderly bus riders in an affluent, high-risk area that's been targeted by a group of thugs. Determined to keep others safe, Casey escorts an elderly man home, but an armed intruder attacks them both. Hospitalized and angry, Casey struggles to regain control of her life, despite interference from family and colleagues—and the postponement of her long-awaited wedding. Yet another home invasion compels Casey to take action, but at what cost to her health and her relationships?

PRAISE FOR THE CASEY HOLLAND SERIES:

The National Post - "Kong's writing is no-nonsense at best . . . the end result is a mystery that fits the bill."

The Hamilton Spectator -  "A good read with urban grit and a spicy climax."

Quill & Quire - "The novel's short, punchy chapters whisk the story along to a thrilling climax, while the characters' relationships and rivalries provided a strong emotional anchor."