Julie Thomas found an international readership for her 2013 debut novel The Keeper of Secrets, about a Jewish family the Horovitz's during the Second World War. She's continuing the family story, this time it's not valuable violins at stake but an important painting by Albrecht Durer. In Rachel's Legacy, Julie's also referencing the Red Orchestra which was an anti-Nazi movement in Berlin during World War Two. Rachel's Legacy by Julie Thomas is published by Harper Collins.