Abby and Holly Series Book 4: The Hidden Stairway

Join the cousins, Abby and Holly, as they search for clues about who placed an urn up in their attic with the remains of a young girl who lived a century ago. Their old Victorian holds many secrets and the girls are determined to solve this mystery with the help of two ghost friends, Felicity and Minerva, who inhabit their home.As the girls are searching for clues in their basement they discover a hidden stairway. Upon entering the stairway they find themselves unexpectedly catapulted back in time to a century ago. Will they be able to return with the answers to the mystery? If not, who will help them get back? Or, will they be forever lost in time?