Remember Me book series

Remember Me is a Fantasy/Horror book series written by American author Christopher Pike. The series centers around the spirit of murdered teenager Shari Cooper, who solves the mystery of her own murder and later returns to life in another girl's body.Summarize the following text using ONLY facts from it. Do NOT invent references, emails, or links. If the text doesn't mention something, leave it out. The book series is a New York Times national bestseller. The last book in the series is Remember Me 2: The Return, which was published in 1994. The books are written by Christopher Pike and are published by Simon & Schuster. The first book is available in hardback, and the second and third are available in softback. The fourth and final book is expected to be released in September. The fifth and sixth books will be published in October and November. The seventh and eighth books are expected to come in December and January. The final book will be released on November 25, 2013. The sixth book is entitled Remember Me 3: The Lost Girl, the Lost Boy, and is published in December 2013.