Monstrous (Lily Mayne) Books in Order

Veteran soldier Hunter needs the help of Edin, a confident purple monster who both irritates and attracts him. Traveling through the dangerous Wastes draws them closer, but military obligations threaten a relationship that neither can safely pursue.

A human follows Collector Mary into the Wastes, determined to free Gloam, a chained monster unable to explain his captivity. Growing affection makes the rescue more urgent as Mary, the military and other dangers turn their journey deadly.

A young soldier survives a failed mission to capture Wyn, the feared Soul Eater who has been killing humans across the Wastes. Discovering why the monster spared him draws the lonely man into an unexpected and dangerous connection.

A raider rescues an injured monster from an abandoned military base, bringing tension into his camp. Growing affection reveals a gentle survivor beneath the trauma, but pursuers want him back and a hidden power explains their determination.

Wyn has found love with Danny, the one human who does not fear him. Unwilling to accept the limits of a human lifetime, they travel between worlds in search of a way to remain together forever.

A rescue mission sends a human across the Wastes with Moth, an angry half-monster whose hostility hides painful secrets. Searching for an imprisoned raider leader brings unexpected closeness, challenging Moth's conviction that no one can help him.

A camp's monster-killer begins guarding the caged Seraph and recognizes intelligence beneath his pain and violence. As visitors expose the military's experiments, compassion becomes a fierce attachment, but Seraph's failing health threatens their chance of a future.

Ruler Lor's sheltered life changes when a human falls through a portal in his guestroom. Fascination becomes attachment, but revealing the stranger's existence threatens political interests within the fiefdom and gives powerful opponents a reason to separate them.

Sixteen stories revisit the human-monster couples of the Monstrous series, exploring their relationships after the main novels. A new novella introduces isolated human Jamie, whose mysterious visitor leaves gifts beside his campfire and challenges his determination to remain alone.