Buy 3, pay for 2 — use code TRIPLEUS at checkout. Used books by Sienna Mercer from $20.65 | HamelynBiography
Canadian writer (1956-)
Sienna Mercer was born in 1956 in the vibrant city of Toronto, Canada. She is a renowned Canadian author specializing in children's and young adult literature. Her prolific career includes an impressive catalog of 107 published works. The My Sister the Vampire series stands out as her most iconic and recognized work. Her stories explore fascinating themes such as vampires, sisterhood, and twin dynamics. Start September saving 10% with VUELTA10 
