On the Loose in Philadelphia

I couldn't find any information on a book titled "On the Loose in Philadelphia" by Arcadia Children's Books. However, I did find information on a series called "On the Loose in [City]" by Arcadia Publishing, which focuses on various cities in the United States. Since the book is categorized under West Virginia, I'm going to assume it's a different book.

If you could provide more information about the book, I would be happy to help.

However, if the book is a part of the "On the Loose in [City]" series, here's a possible description:

This book is part of the "On the Loose in [City]" series by Arcadia Publishing, which explores the history and culture of various cities