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The Invention of Sophie Carter

By Samantha Hastings
The Invention of Sophie Carter by Samantha Hastings
AUDIOBOOK
KOBO
Amazon

*Affiliate link — I may earn a commission*

Level 1 Intimacy
No Innuendo
Zero Swearing
Zero Violence
Young Adult
No LGBTQ Content

Trigger Warnings

Death of Parent, Grief

Book Details

Genre

Historical Romance, Romantic Comedy

Publisher

Swoon Reads / Macmillan

Series

Standalone

Book #

Point of View

Dual First Person

Length

Novel
BillionaireFirst LoveForbidden RomanceFriends to LoversGrumpy SunshineHe Falls FirstHistorical SettingVictorian

Found a trope you love? → Tap it to explore more ❤️

Audiobook Details

Narrators

Marian Hussey

Narration Type

Where to Read

Amazon

*Affiliate link — I may earn a commission*

Author store
Audible
Kobo
Barnes and Noble
Apple Books

Synopsis

With all sorts of delightful Parent Trap-style identical twin hijinks, The Invention of Sophie Carter is the perfect light-and-sweet palate cleanser.

1851. Bounced from one home to another their whole lives, orphaned identical twins Sophie and Mariah Carter have always relied on each other for love and support, even though the sisters couldn’t be more different.

Brash Sophie wants to be an inventor, and demure Mariah wants to be an artist. Both long to visit London for the summer―Sophie to see the Queen’s Great Exhibition and Mariah to study the world’s finest collection of paintings. But when their cantankerous aunt answers their letter pleading for a place to stay, she insists she only has time and room to spare for one of them.

So, Mariah and Sophie hatch a clever scheme: They will travel to London together and take turns playing the part of “Sophie”.

At first the plan runs like clockwork. But as the girls avoid getting caught by increasingly narrow margins and two handsome gentlemen―both of whom think they’re falling in love with the real Sophie Carter―enter the equation, the sisters find they don’t have the situation quite as under control as they thought.

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The Invention of Sophie Carter by Samantha Hastings
AUDIOBOOK
KOBO
Amazon

*Affiliate link — I may earn a commission*

Author store
Audible
Kobo
Apple Books
Barnes and Noble

The Invention of Sophie Carter

By Samantha Hastings

Genre

Historical Romance, Romantic Comedy

Publisher

Swoon Reads / Macmillan

Series

Standalone

Point of View

Dual First Person

Length

Novel

Narrator(s)

Marian Hussey

Narration Type

BillionaireFirst LoveForbidden RomanceFriends to LoversGrumpy SunshineHe Falls FirstHistorical SettingVictorian

Found a trope you love? → Tap it to explore more ❤️

Content Guide

This guide helps readers understand the content of this book.
Click the ⓘ icons to see how each level is defined.

Level 1 Intimacy
No Innuendo
Zero Swearing
Zero Violence
Young Adult
No LGBTQ Content

Trigger Warnings

Death of Parent, Grief

Synopsis

With all sorts of delightful Parent Trap-style identical twin hijinks, The Invention of Sophie Carter is the perfect light-and-sweet palate cleanser.

1851. Bounced from one home to another their whole lives, orphaned identical twins Sophie and Mariah Carter have always relied on each other for love and support, even though the sisters couldn’t be more different.

Brash Sophie wants to be an inventor, and demure Mariah wants to be an artist. Both long to visit London for the summer―Sophie to see the Queen’s Great Exhibition and Mariah to study the world’s finest collection of paintings. But when their cantankerous aunt answers their letter pleading for a place to stay, she insists she only has time and room to spare for one of them.

So, Mariah and Sophie hatch a clever scheme: They will travel to London together and take turns playing the part of “Sophie”.

At first the plan runs like clockwork. But as the girls avoid getting caught by increasingly narrow margins and two handsome gentlemen―both of whom think they’re falling in love with the real Sophie Carter―enter the equation, the sisters find they don’t have the situation quite as under control as they thought.

Reader Reviews

Have you read this book? Help other readers by leaving a review.

No reader reviews yet. Be the first to share your thoughts!

Leave a Review

Reviews help other readers know what to expect from a book.
Please avoid spoilers and be respectful in your review.

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What Grace Creates by Marie Parker
October 3, 2026
View Book
Honestly, Honey by HB Stapley
July 21, 2026
View Book
Falling Back to You by Morgan Taylor Giesbrecht
August 25, 2026
View Book
Alexandra by AJ Berchmann
September 13, 2026
View Book
Members of the Cast by George Beckman
March 3, 2021
View Book
Sunkissed by My Best Friend by Tia Marlee
January 6, 2026
View Book

Find Your Next Closed Door Romance

Stop guessing — find books that actually match your preferences
Filter by intimacy level, tropes, and more in seconds

Find books you'll love

2700+ books • Filter by exact content levels • Built for closed door readers

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Physical Intimacy Levels

Level 1

  • Holding hands or affectionate touching
  • Compliments or confessing love
  • Low-description kissing
  • Tender embraces or cuddling
  • Blushing and sighing
  • Non-descriptive discussions of sex
  • Established relationships
  • Fade to black if married
  • Any sexual encounters are only referred to from the past, not described or shown on page
 

Level 2

  • Touch that signals attraction
  • No touching in the underwear zone
  • Long kisses, lightly descriptive
  • Deeper kisses, tongue implied but not described
  • Feeling warm or flushed
  • Gasping, deep sighs, light growls or groans
  • Thinking or speaking about desire in a non-descriptive way
  • Fade to black for established relationships after a scene that matches this level, though this may be unpopular if they are not married
 

Level 3

 

  • Hands moving, still not in the underwear zone
  • French kissing with tongue described
  • Make-out sessions that still follow these guidelines
  • Feeling hot or sweaty
  • Heavier gasping, groaning, deep growls, or panting
  • More frantic moments and some loss of control
  • Male shirt may come off, but nothing else
  • Leg may straddle waist, but no mention of arousal
  • If characters lie down together, there should be little description of contact or movement
  • May happen in a bedroom or on a bed, but should be interrupted or end with a fade to black scene
  • Focus stays on the emotion
  • Fade to black should still happen between married couples or at the end of the book between engaged or committed couples

Innuendo Levels

Level 0 — None

  • No sexual innuendo
  • No suggestive humor
  • No crude or sexual jokes

Level 1 — Minimal

  • Minimal innuendo or double meanings
  • Light teasing
  • Mild crude or dad humor
  • Not frequent or strong

Level 2 — Moderate

  • Moderate suggestive humor
  • Double meanings
  • Sexual tension
  • May include crude or sexual jokes

Level 3 — Heavy

  • Heavy innuendo
  • Strong suggestive dialogue
  • Frequent crude or sexual humor

Swearing Levels

Zero

  • No swearing

Mild

  • Up to 10 uses of “hel*” or “dam*”

Moderate

  • 10+ uses of “hel*” or “dam*”
  • And/or use of bodily swear words like “shi*,” “as*,” etc.

Severe

  • 30+ swear words
  • And/or any use of the F-word one or more times

Violence Levels

Zero

  • No on-page violence

Mild

  • Violence is present without detail or only referenced vaguely
  • May briefly mention blood or injuries
  • Comparable to a G-rated movie

Moderate

  • Violence is more frequent and/or more detailed
  • Can be more intense
  • Injuries may be lightly described
  • Comparable to a PG-rated movie

Severe

  • Violence is more detailed and frequent
  • Blood may be mentioned and injuries may be described in detail
  • Comparable to a PG-13-rated movie

Intimacy Levels

Level 1

  • Holding hands/Affectionate touching
  • Compliments/confessing love
  • Low-description kissing
  • Tender embraces/cuddling
  • Blushing and sighing
  • Non-descriptive discussions of sex
  • Established relationships
  • Fade to black if married
  • Any sexual encounters from past only referred to, not described or on-screen

Level 2

  • Touch that signals attraction
  • No touching in underwear zone
  • Long kisses, lightly descriptive
  • Deeper kisses, tongue implied not described
  • Feel warm/flushed
  • Gasping, deep sighs, light growls and groans
  • Thinking/speaking about desire non-descriptive
  • Fade to black for established relationships after a scene that matches this level – but may be unpopular if not married

Level 3

  • Hands moving, still not in underwear zone
  • French kiss with tongue described
  • Make-out sessions still follow guidelines
  • Feel hot, sweating
  • Heavier gasping, groaning, deep growls, panting
  • More frantic and lose some control
  • Male shirt may come off, but nothing else
  • Leg may straddle waist, but no mention of arousal
  • If they lay down together anywhere, use little description of contact/moving
  • May happen in a bedroom or on a bed, but should be interrupted or end with fade to black scene. Keep focus on the emotion.
  • Fade to black should still happen between married couples or at the end of the book between engaged/committed couples.