Product guide

King of Sloth — Contemporary Romance Paperback

Paperback: King of Sloth is a contemporary romance about billionaire heir Xavier Castillo and his ambitious publicist, Sloane Kensington. Their antagonistic chemistry shifts when a tragedy brings them closer, while Xavier weighs his future and Sloane tries to keep their relationship professional.

At a glance

Workplace romance between a high-powered publicist and her billionaire-heir client.
The story description centres on character chemistry, family expectations, and uncertainty about Xavier's future.
Print edition listing specifies 464 pages in English.

Price

$20.25Save 25%

Reference price: ~~$26.99~~

Price checked: Nov 13, 2026

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Often bought together

King of Envy (Volume 5)

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King of Greed

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Pros and cons

Pros

Customer feedback describes the book as readable and engaging, with praise for character development and family dynamics.
The central pairing and publicist-client tension give the romance a clear workplace setup.

Technical specifications

8 specifications

Publication
Publisher	Sourcebooks
Publication date	April 30 2024
Language	English
Print length	464 pages

Identifiers
ISBN-10	1728289750
ISBN-13	978-1728289755

Dimensions and installation
Weight listed	1.05 kg
Dimensions	13.97 x 2.95 x 21.59 cm

What to know before buying

Listing details to confirm

The description emphasizes romance and character dynamics, while reader feedback is mixed on pacing, with some describing the story as slow-burning or slow overall.

Who is it for?

A good fit for

Readers looking for a contemporary workplace romance with an opposites-attract dynamic.
Fans of billionaire-family storylines and character-focused romance.

Less suited to

Readers who want consistently fast pacing, as some customer feedback describes the story as slow.

Customer reviews on Amazon

4.1 / 5 · 50,227 ratings

5 stars37%37%
4 stars39%39%
3 stars21%21%
2 stars3%3%
1 star0%0%

Customer feedback highlights readability, character development, the romance, and family dynamics, with some readers keen to continue the series. Pacing is a point of variation: some describe the book as slow-burning or slow overall. That trade-off may matter to readers who want an especially brisk plot, while the character-focused workplace romance may suit those comfortable with a more gradual build.

Positive themes

Customers praise the book's readability and character development.
Feedback describes the romance and family dynamics positively.

Mixed feedback

Some readers describe the story as slow-burning or slow overall.

Frequently asked questions

What is King of Sloth about?

It follows billionaire heir Xavier Castillo and publicist Sloane Kensington as their difficult working relationship develops into romance, with a tragedy bringing them closer.

How long is this edition?

The listing gives a print length of 464 pages.

What do readers say about the pacing?

Feedback is mixed. Some readers describe the story as slow-burning or slow overall, while others say it is engaging and highly readable.