Sienna Mercer
Sienna Mercer is a pen name shared by a team of authors for the 'My Sister the Vampire' children's book series. The series follows twin sisters—one vampire, one human—as they navigate friendship and family. The books are aimed at middle-grade readers.
children's literature
young adult fiction
fantasy
My Sister the Vampire #1: Switched
My Sister the Vampire, No. 1: Switched
My Sister the Vampire #2: Fangtastic!
My Sister the Vampire #4: Vampalicious!
Stake Out!
My Sister the Vampire #4: Vampalicious!
Take Two
Fashion Frightmare!
Fashion Frightmare!
Flipping Out!
My Sister the Vampire #3: Re-Vamped!
Twin Spins
Flying Solo
Star style
Lucky Break
Love Bites
Date with Destiny
Secrets & Spies
Double Disaster!
Cry Wolf!
Puppy Love!
Howl-oween!
Tail Spin
Lucky Break