About Margot Griffin Margot Griffin and John Burden previously collaborated on the first two books in the Meggy series, Dancing for Danger and Secret of the Crystal Cave. Books by Margot Griffin The Dance of Life A Meggy Tale by (author) Margot Griffin contributions by P. John Burden Secret of the Crystal Cave A Meggy Tale by (author) Margot Griffin illustrated by P. John Burden Sleepover Book, The by (author) Margot Griffin illustrated by Jane Kurisu Dancing for Danger A Meggy Tale by (author) Margot Griffin illustrated by P. John Burden