27 ratings | 3 reviews | avg rating:4.74

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Kate St.Clair

Goodreads Author

Born

Austin, TX, The United States

Website

http://www.katestclair.com

Twitter

kate_st_clair

Genre

Young Adult, Science Fiction, Fiction

Member Since

September 2013

URL

https://www.goodreads.com/katestclair

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Kate St. Clair is an award-winning author who lives in Austin, Texas. Her previous books Spelled and Cursed were optioned for film rights in 2015. With The Ptolemy Project, she blends teenage development and relationships with a deeper exploration of social exclusion, mental illness, andthe weaponization of correctional programs. Kate is passionate about diversifying the genre of YA fiction by representing marginalized communities and featuring Trans and Queer characters. She loves to educate the public on how they can be a better support system for those with mental illnesses.

Combine Editions
Kate St.Clair’s books

Average rating: 4.13 · 70 ratings · 44 reviews · 5 distinct works • Similar authors

	The Ptolemy Project 4.09 avg rating — 35 ratings — published 2022	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Spelled (Amethyst #1) 4.20 avg rating — 30 ratings — published 2014 — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Cost of Paper: Volume Three by William M. Brandon III (Goodreads Author) (Editor), Shannon Barnsley (Goodreads Author) (Contributer), Alex Clark-McGlenn (Contributer) really liked it 4.00 avg rating — 4 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Cursed (Black Hill Press: Novellas) really liked it 4.00 avg rating — 1 rating — published 2015 — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	The Ptolemy Project (Children of Titan #1) 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

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Series by Kate St.Clair

Amethyst (1 book)
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Kate St.Clair (Goodreads Author)

4.20 avg rating — 30 ratings

Kate is Currently Reading

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Scarlet (The Lunar Chronicles, #2)

by Marissa Meyer (Goodreads Author)

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Jan 21, 2015 11:40AM

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Pure (Pure, #1)

by Julianna Baggott (Goodreads Author)

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Dec 16, 2013 08:25PM

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Kate St.Clair wants to read The Alchemist of Bohemia by Gabriella Buba (Goodreads Author)	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
Jul 07, 2026 06:30AM · like
Kate St.Clair joined the group BOOKBUSTERS \| BookClub
Sep 23, 2025 06:44PM · like