Loveable Mrs. Ellen Tippet, retired librarian, is given a big, shiny, red convertible. There's only one problem-she's never learned to drive! On and on she practiced day after day. Finally, she passed the driving test and drove smoothly along. That is, until she came to the Harrison Bridge. Find out what happened as the gang faced a dangerous adventure, and be delighted at their rescue by a mysterious stranger. This book is part of the Mrs. Tippet Adventure Series, which began with The Incredibly Tall Mrs. Tippet.