Author:  Reeve, Philip 
Interest age: from c 9 years
Published on 2 May 2019 by Scholastic in the United Kingdom.

Paperback | 352 pages
131 x 198 x 20 | 244g
Another fantastically exciting novel set in a land of magic
from the award-winning Philip Reeve. The heroes of GOBLINS
continue their adventures outside the walls of Clovenstone castle.
Awaiting Skarper and Henwyn are powerful dark forces that must
be vanquished, monstrous creatures to be fought, and astonishing
mysteries to be solved. A network of tunnels is sneaking into
the heart of goblin territory. Skarper and his friends try to halt
this underground invasion, but the dwarves - ruthless, cunning
and covered in mole-droppings - are a dangerous enemy.