My own copy
ISBN: 978-1-905294-62-6
Genre: Children's fantasy and adventure
Pages: 660p
Recommended by a fellow blgger
Rating: ***** ****
Sequel to the previous book. As the title suggests our heroes descend deeper into the bowels of the earth. Just as good as 'Tunnels' - no, even better. But beware - you'll need to have the next volume ('Freefall') to hand because you won't want to stop.
