A review by bookgirl4ever
Deeper by Roderick Gordon, Brian Williams

4.0

Captivating sequel to Tunnels. Will, Chester, and Cal meet some renegades in the Deep. Sarah Jerome, Will and Cal's biological mother, finds herself back underground looking for her boys. The Styx are planning a way to kill the Topsoilers so they can move to the surface. All the characters from Tunnels, including Mrs. Burrows, are in this book, which is a nice touch.

Can't wait for the next book.