Nelly the Monster Sitter
1 Grerks (2012)
2 Squurms (2012)
3 Water Greeps (2012)
4 Cowcumbers (2012)
5 Pipplewaks (2012)
6 The Altigators (2012)
7 The Huffaluks (2012)
8 The Muggots (2012)
9 Thermitts (2012)
10 Polabores (2012)
11 Digdiggs (2012)
12 The Dendrilegs (2012)
13 The Ultravores (2012)
14 The Rimes (2012)
15 The Wattwatts (2012)
Nelly the Monster-Sitter (2016)
The Grerks at No. 55 (2018)
The Squurms at No. 322 (2019)
The Thermitts at No. 27 (2019)
The Hott Heds at No. 87 (2019)
2 Squurms (2012)
3 Water Greeps (2012)
4 Cowcumbers (2012)
5 Pipplewaks (2012)
6 The Altigators (2012)
7 The Huffaluks (2012)
8 The Muggots (2012)
9 Thermitts (2012)
10 Polabores (2012)
11 Digdiggs (2012)
12 The Dendrilegs (2012)
13 The Ultravores (2012)
14 The Rimes (2012)
15 The Wattwatts (2012)
Nelly the Monster-Sitter (2016)
The Grerks at No. 55 (2018)
The Squurms at No. 322 (2019)
The Thermitts at No. 27 (2019)
The Hott Heds at No. 87 (2019)
Other books
Grerks, Squurms & Water Greeps (2005)
Cowcumbers, Pipplewaks and Altigators (2005)
Huffaluks, Muggots and Thermitts (2005)
Polarbores, Digdiggs and Dendrilegs (2007)
Cowcumbers, Pipplewaks and Altigators (2005)
Huffaluks, Muggots and Thermitts (2005)
Polarbores, Digdiggs and Dendrilegs (2007)