Books about science and ethics
3 books that US schools assign on this theme
Bomb: The Race to Build—and Steal—the World's Most Dangerous Weapon
Steve Sheinkin
Grades 6–9 · Lexile 920L
Frankenstein
Mary Shelley
Grades 9–12 · Lexile 1170L
Mrs. Frisby and the Rats of NIMH
Robert C. O'Brien
Grades 4–6 · Lexile 790L