Seen through the eyes of a clinical psychologist, but written as a grieving sister, "I Know It In My Heart" explores both child and adult grief, and their evolution over time. This book does not shy from the devastation of adult grief, and provides a meditation on grief and guilt, condolences and consolation for the deeply introverted author. For all its sadness, "I Know It in My Heart" will make you smile, and laugh out loud, and believe in the powerful resilience of children.