THE CASTLE SISTERS AND THE IMPOSSIBLE DARKNESS: The Complete Caste Sisters Volume 1
Kindle Edition $7.99
Printed Edition, available through Amazon, $15.95
With Agent Dark and the Tancredi Group lying low, the Castle sisters are at a loss for clues to their nefarious plans and are facing an even greater threat: boredom.
Fortunately, Gianna Madsen has a problem that only the Castle sisters can solve: Her imaginary friend is trying to kill her! And, even worse, he might not be the only imaginary friend with sinister intentions.
It’s up to Faith and Summer to uncover the mystery and save the day before their world is invaded by people that are only supposed to exist in our imaginations!