The Castle Sisters book cover

The Castle Sisters Series in Order

The Castle Sisters Books in Order

5 books

FAQ

How many books are in The Castle Sisters series?

5 books

When will the next book in the series be released?

No new book is currently scheduled. The latest book, The Invasion of the Imaginary Friends, was published in March 2015.

When was the most recent book released?

The Invasion of the Imaginary Friends was published in March 2015.

What was the first book in the series?

The first book in the series is The Impossible Rescue, published in March 2012.

What genre is The Castle Sisters series?

The series primarily falls into the Action Adventure genre.

Is The Castle Sisters series finished?

The series does not currently have a new book scheduled.