Heather is the author of international bestselling novel The Tattooist of Auschwitz, which has sold over eight million copies, been published in 49 countries and spawned a new genre of Holocaust books. A major TV multi-part drama series based on the Tattooist is also in production. Heather has gone from being, in her words, ‘a regular granny’ to a multi-million selling author.In this searing and fascinatingly frank interview, Heather explains how the art of active listening helped her unlock a decades old secret and shares the story behind her new novel Sisters Under the Rising Sun.