Stories Short Story Powerstone 1 image Overview Characters How to Read Reviews Statistics Quotes Overview Released September 1982 Written by Mike Wilde Publisher World Distributors Pages 6 Tropes (Potential Spoilers!) Occult Location (Potential Spoilers!) Moreton Harwood, Gloucestershire Read Read Favourite Favourited Add Review Edit Review Log a repeat Skip Skipped Unowned Owned Owned Save to my list Saved Characters Sarah Jane Smith K9 Mark III Brendan Richards Lavinia Smith Show All Characters (4) How to read Powerstone: Books K9 Annual 1983 Reviews Add Review Edit Review Submit a Review Statistics More Ratings Needed! 1 ratings Member Statistics Read 2 Favourited 0 Reviewed 0 Saved 0 Skipped 1 Owned 0 Quotes Add Quote Submit a Quote