Hello, readers!

Well, I haven't updated this page in a while but I've been busy!

I started writing a novella in August and now it's almost ready to release. It's been a whirlwind, but I'm enjoying myself. Heart Note: A Christmas romcom novella, will release as an e-book on 6 November 2017. For a sneak peek at the gorgeous cover and to read the blurb, please pop over to my blog page. 

Visit my Blog page to read more.

Girl on a Plane - debut novel out now

My debut romantic comedy novel, Girl on a Plane, released globally as an e-book through Avon Maze/HarperCollins UK in July 2016. It's taken off, into the wide blue yonder! Girl on a Plane is a fun story about what happens when a feisty Irish flight attendant named Sinead, meets a grumpy but sexy Aussie CEO, Gabriel. Sparks fly in mid-air...prepare for turbulence. 

Girl on a Plane is on sale for 99 cents (US) right now!

Visit my Books page for buy links.


Sign-up for my newsletter to receive a free novelette! I only email about once a month and you'll get exclusive updates, book recommendations and a heads-up on awesome giveaways. 

I love writing romance and women’s fiction, especially romcom, and I look forward to sharing stories with you.


Praise for Girl on a Plane...

‘A sizzling, emotional read that's perfect for pool, beach or sofa!’ — Phillipa Ashley, bestselling author

‘A flight delay has never been so sexy! In Girl on a Plane, O’Leary has created a feisty heroine, a hot hero and a story that takes us on an international adventure from London to Melbourne and all stops in between. Prepare to laugh – and cry – as you read this charming romance.’ — Victoria Purman, bestselling author

Girl on a Plane is a charming debut that has everything I love about romance – sizzling chemistry, real-life emotion and a swoon-worthy happily ever after. I highly recommend it!’ — Stefanie London, USA Today bestselling author

'Cassandra O’Leary is a fresh new voice in romantic fiction. Sexy, saucy, full of humour and warmth, Girl on a Plane is a first class read not to be missed.' — Michelle Somers, 2016 RuBY (Romantic Book of the Year) Winner, Romance Writers of Australia

‘Fasten your seat belts . . . Girl on a Plane is a charming debut that’s sure to fly high.’
— Amy Andrews, USA Today bestselling author

FREE Novelette
With Newsletter Sign-Up!