Latest Kids Book Series

My Sister the Vampire Series

My Sister the Vampire, No. 1: Switched

By Sienna Mercer

When Olivia Abbott moves to town, she's excited to join the cheerleading team and make new friend...

My Sister the Vampire #2: Fangtastic!

By Sienna Mercer

Olivia is a vegetarian. Ivy is a vampire. And they're twins?!?Ever since Olivia discovered that h...

My Sister the Vampire #3: Re-Vamped!

By Sienna Mercer

The secret is out—cheerleader Olivia and vampire Ivy are twins!ow that Ivy and Olivia have told t...

My Sister the Vampire #4: Vampalicious!

By Sienna Mercer

Ivy and Olivia can't lose each other again!Even though twin sisters Ivy and Olivia, separated at ...

Take Two (My Sister the Vampire)

By Sienna Mercer

The fifth funny book in a girly series with a dark twist—cheerleaders, vampires, and cute boys...

Love Bites (My Sister the Vampire)

By Sienna Mercer

The twins are traveling to Transylvania in their sixth adventure Olivia's really nervous becau...

Lucky Break (My Sister the Vampire)

By Sienna Mercer

Hot guys, horses, and high school hijinks in adventure number seven! Ivy and Olivia are super ...

Star Style (My Sister the Vampire)

By Sienna Mercer

In their eighth adventure, Olivia and Jessica find themselves competing for a role in a vamp r...

Twin Spins (My Sister the Vampire)

By Sienna Mercer

Life’s changing, and for the first time since they discovered each other, the twins are going ...

Bite Night (My Sister the Vampire, #10)

By Sienna Mercer

Olivia and Ivy, the twins, have been invited to a royal vampire wedding. This trip is incredible...

Flying Solo (My Sister the Vampire)

By Sienna Mercer

The twins are apart, but life is as batty as ever, in adventure 11 "We're still double trouble!...

Stake Out! (My Sister the Vampire)

By Sienna Mercer

Number 12 is a killer story to sink your teeth into! "We're on a mission!" Ivy and Olivia a...

My Sister the Vampire Fangs for the Memories

By Mercer

Flipping Out! (My Sister the Vampire)

By Sienna Mercer

The 14th in the series finds the sisters dealing with high school problems The twins are adjus...

Secrets & Spies (My Sister the Vampire)

By Sienna Mercer

Sink your teeth into Olivia and Ivy's 15th fright-time adventure There's always a lot of stuff...

Fashion Frightmare! (My Sister the Vampire)

By Sienna Mercer

Sink your teeth into Olivia and Ivy's sixteenth fright-time adventure! The Cafe Creative fashion show is just around the corner, and everyone who's anyone is ready to strike a p...