Sierra Kosmac
23 ratings (3.91 avg)
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Sierra Kosmac

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Sierra’s favorite books

Fahrenheit 451 by Ray Bradbury A History of Wild Places by Shea Ernshaw Starling House by Alix E. Harrow The Bodyguard by Katherine Center The House Across the Lake by Riley Sager Ready or Not by Cara Bastone Husbands & Lovers by Beatriz Williams T-Shirt Swim Club by Ian Karmel
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Sierra’s Bookshelves


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2026 Reading Challenge

Sierra’s Year In Books

year in books
Sierra’s 2025 Year in Books
Take a look at Sierra’s Year in Books, including some fun facts about their reading.
Go to Sierra’s 2025 Year in Books

Sierra’s Friends (4)

Crystal...
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1,103 books | 71 friends

Josie Rae
Josie Rae
51 books | 5 friends

Sara Gdula
Sara Gdula
39 books | 1 friend

Jenelle...
Jenelle Hanlon
42 books | 7 friends



Favorite Genres

Fantasy, Fiction, Mystery, Paranormal, Romance, Science fiction, Thriller, and Young-adult


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