SeriesStack

Billionaires in Heat Books in Order

by Roxy CollinsRomance

4 books from The Omega Merger (2024) to The Omega Project (2025). Rated 4.5 across 436 listener reviews.

Reading order

  1. The Omega Merger

    Book 1 2024 4.4 (250)

    Betas are made for business, not pleasure. We're intelligent, hard-working, and unlike alphas and omegas, we're not ruled by our hormones. That's how I've earned the title of Alpha Wrangler.

    Kindle Paperback Audiobook

  2. The Omega Lesson

    Book 2 2024 4.7 (65)

    Alphas don't have heats—except when I "switch" to omega at an all-male alpha academy. Alphas are taught to take what they want. Or at least that's the motto of the elite alpha academy where I work.

    Kindle Paperback Audiobook

  3. The Omega Verse

    Book 3 2024 4.7 (69)

    Every famous love song has been written by an alpha for an omega. As a beta, I've never expected to be anyone's muse. I'm happy to stick in the background—and with a past like mine, it's simply safer avoiding the spotlight.

    Kindle Paperback Audiobook

  4. The Omega Project

    Book 5 2025 4.8 (52)

    The things I'm willing to do in the name of science… I'm a PhD student struggling to get by when I meet a powerful alpha with an impossible-to-refuse offer.

    Kindle Paperback Audiobook

About this reading order

Books are listed in the series' own numbering, which for Billionaires in Heat is also the best order to read them in. Years are first publication where we could confirm it, and otherwise the first audiobook release.

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