Doctor Who: The Day She Saved The Doctor 2 Hardback Main Details Title Doctor Who: The Day She Saved The Doctor 2 Authors and Contributors      By (author) BBC Physical Properties Format:Hardback Pages:192 ISBN/Barcode 9781405940870 Audience Children / Juvenile Publishing Details Publisher BBC Children's Books Imprint BBC Children's Books NZ Release Date 31 March 2020 Publication Country United Kingdom