3 books in series

The Romanov Sisters

The Romanov Sisters is a 3-book series with 3 primary works first released in 2009 with contributions by Helen Rappaport.

The Last Days of the Romanovs: Tragedy at Ekaterinburg
The Romanov Sisters: The Lost Lives of the Daughters of Nicholas and Alexandra
The Race to Save the Romanovs: The Truth Behind the Secret Plans to Rescue the Russian Imperial Family