In My Frozen Dreams - Vol. 1 (The Muse Series #5‪)‬

Ruthie and Cam are twin eight year olds, who must deal with their father's sadness after the death of their mother. Ruthie discovers that Cam may not actually be here brother, but before she can find any answers, their father goes missing.

This book can be read as a stand alone even if you haven't read the other 4 installments. A must read if you like VC Andrews type books.