Grubble Trouble (Jets) Paperback / softback Main Details Title Grubble Trouble (Jets) Authors and Contributors      By (author) Hilda Offen Series Jets Physical Properties Format:Paperback / softback Pages:64 Dimensions(mm): Height 198,Width 129 ISBN/Barcode 9780006748809 Classifications Dewey:823.914 Audience Children / Juvenile Primary & Secondary Education Illustrations (Illustrated) Publishing Details Publisher HarperCollins Publishers Imprint HarperCollins Publication Date 1 February 1994 Publication Country United Kingdom Description An amusing adventure story about a chaotic neighbourhood. Age group 7-9. Author Biography By Hilda Offen