Layers of time: in conversation with Marcia Bjornerud and Laura Poppick

Join geologists and authors Professor Marcia Bjornerud, author of Timefulness and Turning to Stone, and Laura Poppick, Strata, in conversation with Dr Claire Cousins as they uncover the stories written in Earth's deep history.

The event will be followed by a reception with Topping and Company Booksellers of St Andrews.