Half magic - Eager, Edward 1911-1964 (Harcourt Brace, 1999)
"An Odyssey/Harcourt Brace young classic.". - Sequel: Magic by the lake
How It Began -- What Happened To Their Mother -- What Happened To Mark -- What Happened To Katharine -- What Happened To Martha -- What Happened To Jane -- How It Ended -- How It Began Agaln --