Happily Ever Alpha (Caitlyn O'Leary) Books in Order

Part ofCaitlyn O'Leary Books in Order

Browse Caitlyn O'Leary's Happily Ever Alpha books in order, with crossover background, short summaries, and start-here help.

Last updated: July 10, 2026

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Happily Ever Alpha (Caitlyn O'Leary) books in publication order

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Until Joy

by Caitlyn O'Leary

2025

Hiding from a nightmare in London, Joy tries to disappear into quiet work and small-town routines. Then former SEAL Graham Wallace crashes into her life, and a stalker's unwanted gifts prove her past is not finished with her.

Happily Ever Alpha (Caitlyn O'Leary) books in chronological order

Until Joy
by Caitlyn O'Leary
2025Happily Ever Alpha, Book 1

Series background & context

Happily Ever Alpha is another crossover corner of Caitlyn O'Leary's bibliography, a place where she steps into a shared romance world and still sounds like herself.

Her entry here is Until Joy. The setup is classic O'Leary in the best way, a heroine hiding after trauma, a very protective former SEAL who knows almost immediately that he is in trouble, and a suspense thread that refuses to stay in the background. Even inside a shared universe, she keeps her mix of heat, danger, and emotional recovery.

What makes this different from her homegrown series is that the world-building is collaborative. Readers who already know the larger Happily Ever Alpha setup will catch extra references and connections. Readers who do not can still approach the book as a standalone romance with suspense.

That makes this page useful as a bridge. It tells you where Until Joy fits, what kind of crossover it is, and whether you need to read beyond O'Leary to enjoy it. The short answer is no. Extra knowledge is a bonus, not a requirement.

If you are the kind of reader who likes tracking an author's guest appearances in shared worlds, Happily Ever Alpha is a fun stop. If you just want one more protective-hero romance with real stakes, it works for that too.