Trading The Crown: Not Fit for a King (A Royal Scandal) / Helios Crowns His Mistress / The Billionaire's Secret Princess

By Jane Porter , Michelle Smart and Caitlin Crews

Published: August 2023

  • Love conquers all

    It’s the stuff of fairy tales: Hannah agreed to help a princess, and within hours finds herself engaged to a king! But this dangerous charade must end fast – the electrifying chemistry between them feels far too real. Zale’s royal bride-to-be looks like the pampered princess he’s being forced to wed, but there’s something different about this feisty woman who makes his blue blood run hot! Is she fit to be his queen?

    Breaking news: from the depths of the palace. It’s public knowledge that Crown Prince Helios is bound to marry the Princess of Monte Cleure, but will the discovery of his secret lover, Amy Green, shatter the kingdom? An exclusive source has revealed that Amy has ended their affair – leaving Helios furious. Legally, Helios must wed someone of pure royal blood. So what will it be…love or duty?

    Desperate to escape her stifling royal life, Princess Valentina swaps places with her new-found identical twin. But fooling her billionaire ‘boss’, Achilles Casilieris, is harder than Valentina imagined… When Achilles discovers what Valentina’s playing, he’s furious. He’ll push this perfect princess to her limits…and he’s not afraid to use the full force of their attraction!

  • All orders are dispatched the next working day. For pre-orders, immediately after publication date.

    Delivery Times & Charges

    UK: The cost of shipping is calculated based on
    the weight of the order, the minimum charge is £3.10 for orders up to 1kg.
    Orders over 1kg will be charged £4.10 and orders over 10kg will be charged
    £8.14. This will be added during the checkout process. Please allow up to 5 working days for delivery.

    International: overseas shipping to World Zones 1 to 8: We ship with DHL Standard International Delivery. Postage charges vary according to the weight of your items and the destination country, and are calculated at the checkout. Please allow up to 14 working days for delivery.


    Up to 10 working days, with free postage to UK addresses.

    Subscriptions are only available to customers based in the United Kingdom.


    For eBooks, immediately.

    You cannot download an eBook purchased on the Mills & Boon website to a Kindle device, as it doesn't support the file type.

    For more information about delivery please visit our delivery page.

  • If you wish to return a book or parcel for whatever reason, please contact customer services.

    Please ensure that book(s) are sent back unread, in the original packaging and your dispatch note is included. Without this we will not be able to process your refund or replacement item. 

    For more information about returns and our eBook policy, please go to our returns page.

  • All of the latest eBooks supplied by Mills & Boon on our website comply with the industry standards of accessibility, in accordance with W3C guidelines. Any images and covers will have a text description for the visually impaired enabled through their device's text-to-speech function and similarly, this complies with digital braille readers and similar devices. The text can also be freely manipulated to allow readers to change every element such as text size, font, colour, line height and margins as suits their accessibility needs.

Subscribe & Save

Our expert editors handpick the very best romantic reads and send them directly to you every month – we’ll even pay the P&P!