From the back of the book:
Richard Feynman was a Nobel Prize-winning physicist. Catherine is a science-loving fifteen-year-old. Richard helped build the atom bomb. Catherine's just trying to survive school.

"When your life is falling apart around you, is talking to a dead physicist normal?" Catherine thinks so, but it isn't until her life begins unravelling that she learns who she can really trust.

Bought at the Penrith City Library book sale.

Left at the book exchange outside Liquorland and Coles on level 3.

Release #64 for the 2018 What's in a Name? Challenge.

Picked up from the Little Free Library