Z Boys Books in Order

The soldiers of a covert unit gather for Christmas, leaving empty chairs for fallen comrades. When Hadleigh arrives unexpectedly, commander Lincoln Kelly finds the celebration stirring questions about love, gratitude, and whether he deserves a new beginning.

Z Unit commander Lincoln Kelly begins questioning orders that could endanger his men. Reconnecting with intelligence agent Hadleigh offers attraction and distraction, but her presence on a dangerous mission makes him uncertain whose interests she truly serves.

Military medic and hacker Caleb takes responsibility for Cheri, a dancer rescued from a dangerous casino. Her unexpected skills help his mission, but when an old enemy compromises the unit, trusting her becomes essential to protecting his comrades.

Scarred by betrayal, addiction, and grief, intelligence officer Scotty returns to a casino to investigate an illegal arms deal. His mission collides with Analise's search for her missing sister, drawing them together in a place neither may escape safely.

Noah King joins an unofficial military unit determined to match his father's achievements. After encountering a travel blogger under fire, he repeatedly crosses her path, and his growing attraction threatens the caution needed to keep his team safe.

Pregnant and grieving after a disastrous mission, Abby feels isolated within the Z Unit household as Christmas approaches. The unexpected arrival of her former fiancé Ruski prompts them to work together while revisiting feelings neither has fully resolved.

Ruski is torn between his criminal family and his military comrades as Z Unit faces uncertain prospects. Hoping to regain Abby's trust, he takes her away to reconnect, but a dangerous choice may jeopardize both their future and the unit.