Deep roots. Last year in Social Studies, Miss Matattall got us to draw our family trees. Mine was the only one with no roots and just one full branch for me, plus a half branch for Moonbeam. Because maybe she's already dead, and that's why she didn't come back to get me.

Katie Dupuis Pearson wants to find her real mother; her only clues are her Lavender Lady, a piece of amethyst, and a bookmark from Lunenburg. While spending a month in lovely Lunenburg with her foster mother, Katie makes friends with estranged sisters, Aggie and Jessie Langille. Katie becomes fascinated by stories about their ancestor, Catherine Marguerite Langille, one of the original Foreign Protestant Lunenburg settlers in 1753. Like Katie, Catherine was friends with the Moon. Like Katie, Catherine was uprooted, forced to transplant herself. Will Katie find her own roots buried deep within the Lunenburg soil? Or will she be uprooted yet again?