Sienna Duncan is the author of The Becky Chronicles and Averly. She enjoys writing about contemporary romance, friendship, and paranormal romances. When she isn't writing, she spends time with her ...ver maisSienna Duncan is the author of The Becky Chronicles and Averly. She enjoys writing about contemporary romance, friendship, and paranormal romances. When she isn't writing, she spends time with her busy kiddos and husband.ver menos