Dangerous Girls: The Taste of Night, by R.L. Stine

"Livvy Weller wants her twin sister, Destiny, to join her on the darker side as a vampire, but Destiny is determined to restore Livvy to her human condition and bring her back home to their family." - Publisher's review

(This book is terrific) "because it teaches you how you shouldn't run away from home, and how much your family would miss you." - Reviewed by Antonia, Jackson Middle School.