Fri, Jan 18, 1985
Annie has her heart set on breaking the 45 year old speed record for tricycles and has enlisted the help of Tom to design and build the record-breaking trike, and none other than Barney Rubberknees Youngfield, the original record holder, as her coach. During Annies training, the team begins to suspect that someone is out to sabotage Annies plans.
Fri, Apr 6, 1984
While Paul is looking after a neighborhood dog, someone manages to steal the dog- The Edisons discover that several neighborhood dogs have been stolen and they organize a search party to recover the stolen pets. Tom and Annie apply their knowledge of sound to construct a parabolic microphone to help them pinpoint the location of the thieves hideout so they can free the dogs.
Fri, Nov 2, 1984
With the annual Charity Picnic just a week away, Annie discovers that the local swimming pond is polluted. She meets resistance wherever she takes her evidence, however, as nobody wants the picnic cancelled. The twins, with the help of Paul and Joey, set out to catch the culprit who is dumping toxic chemicals into the pond.