by Josh Lacey
A Dog Called Grk
2005
Grk and the Pelotti Gang
2006
Grk and the Hot Dog Trail
Grk Operation Tortoise
2007
Grk Smells a Rat
2008
Grk Takes Revenge
2009
Grk Down Under
2010
Grk and the Phoney Macaroni
2012
10 books
3 books
2 books