Kimberly Brubaker Bradley

Depending on an older sister who protected her when their mother went to prison and their mother's boyfriend committed a terrible act, 10-year-old Della tries to figure out what to do when her older sister attempts suicide.

"Rosalind Franklin loved science, but when she was young, there weren't many woman scientists. Still, she persisted in pursuing her dreams, becoming a scientist and playing a key role in the discovery of the double-helix structure of DNA (what we're all made up of). Though her male colleagues took credit for her work at the time, we now know just how important her discoveries were to figuring out what our DNA looks like and how it works! In this chapter...