Fourteen-year-old Zan is having problems relating to people. Then one day, a terrifying storm hits, and when it is over, Zan finds that she has been swept back in time to the Stone Age. If she could not talk to people before, how will she ever cope now?

Saturday, Twelfth/Oct 1976, Laurel Leaf Library

ISBN-13: 9780440995920

Mass-market paperback