Secret of the Sand Castle #38 - (Judy Bolton Mysteries (Paperback)) by Margaret Sutton (Paperback)

The Judy Bolton series is a collection of 38 books written between 1932-1967, making it one of the most successful and enduring girls' series ever published.

With realistic plots and thrilling stories, these books are not only entertaining but also provide social commentary that resonates with readers today.

Unlike other series characters, Judy and her friends age and mature throughout the series, tackling important issues along the way.

Judy is often seen as a feminist role model, embodying qualities such as intelligence, courage, and unwavering beliefs.

This series is a must-read for anyone looking for a compelling and thought-provoking read that will leave you inspired and engaged.