8 books • 2 series
HarperCollins Children’s Books Presents: Stories for Summer Holidays for age 5+
The Adventures of Bottersnikes and Gumbles
The Selected Adventures of Bottersnikes and Gumbles
The Complete Tales of Bottersnikes and Gumbles
Captain Deadlight's Treasure (Bluegum S.)
Gumbles in Summer (Piccolo Books)
Gumbles on Guard (Piccolo Books)
Bottersnikes and Gumbles (Piccolo Books)