Sienna Mercer
Sienna Mercer has written at least 28 books. Their most popular book is Half-Minute Horrors with 10 saves with an average rating of 3.86⭐.
They are best known for writing in the genres Fantasy, Young Adult, and Fiction.
Sienna Mercer has written at least 28 books. Their most popular book is Half-Minute Horrors with 10 saves with an average rating of 3.86⭐.
They are best known for writing in the genres Fantasy, Young Adult, and Fiction.
Series
11 primary booksAuthored 100% of series
My Sister the Vampire is a 11-book series with 11 primary works first released in 2007 with contributions by Sienna Mercer.
