About Trudy Spiller Books by Trudy Spiller Le caillou de guerison de Trudy by (author) Trudy Spiller illustrated by Jessika Von Innerebner translated by Marie-Christine Payette Ages 4 to 6 Grades p to 1 Trudy's Healing Stone by (author) Trudy Spiller preface by Jessika Von Innerebner edited by Allison Parker Ages 4 to 6 Grades p to 1 Le Caillou de Trudy Teacher Lesson Plan by (author) Trudy Spiller edited by Medicine Wheel Education illustrated by Jessika Von Innerebner Ages 6 to 9 Grades 1 to 4 Trudy's Rock Story Teacher Lesson Plan by (author) Trudy Spiller edited by Medicine Wheel Education illustrated by Jessika Von Innerebner Ages 6 to 9 Grades 1 to 4 Lo'ops Lugaganowals by (author) Trudy Spiller illustrated by Jessika Von Innerebner edited by Emma Bullen Le Caillou de Trudy by (author) Trudy Spiller illustrated by Jessika Von Innerebner edited by Emma Bullen Trudy's Rock Story by (author) Trudy Spiller illustrated by Jessika Von I edited by Emma Bullen Ages 7 to 10 Grades 2 to 5