Suleika has kept a journal her whole life. Journalling has marked her greatest triumphs and buoyed her in her toughest moments. It has carried her as she fell in love, travelled across the United States, experienced illness, heartbreak and the deepest oceans of uncertainty. And she is not alone. For so many, journalling is a process of discovery – sometimes vulnerable, sometimes terrifying, always transformative.

At just twenty-two, on the cusp of adult life, Suleika Jaouad was diagnosed with leukemia and given a 35 per cent chance of survival. For the next five years, her world comprised four white walls, a hospital bed, fluorescent lights, tubes and wires. She became patient 5624. At twenty-seven, and celebrating her first year of remission, Suleika realized that, having survived, she now had no idea how to live. And so she set out to meet some of the many strangers who had written to her about their experiences of life, death, healing and recovery in response to her Emmy-Award winning New York Times column, 'Life Interrupted'. Between Two Kingdoms is the result. Drawing on Suleika's TED Talk 'What almost dying taught me about living' with over 4 million views, it illuminates universal questions about how we live, mourn, heal and grow up, and what it means to begin again...