The Crystal Prison - Robin Jarvis

The Crystal Prison is the second Deptford Mice novel. This is a good series for kids and I'll be buying copies for some of my grandkids. It's a little dark, but kids don't mind scary when the ending is positive. This time some of the mice head for the country, along with Madam Akkikuyu the rat, to return Twit back to his home. All is not as it seems and there are some interesting adventures to be had. Highly recommended.