SCIENCE:

“Goats genetically implanted with the golden orb weavers’ DNA to produce milk containing proteins that can be spun into nearly indestructible spider silk.” (from the book jacket)

Salt sugar fat: how the food giants hooked us
Michael Moss
HISTORY / ENGLISH:
The carpetbaggers Lucia Raatma
Thornton Wilder: a Life Penelope Niven
Life on the Mississippi Mark Twain
Come hell or high water: a lively history of steamboating
on the Mississippi and Ohio Rivers Michael Gillespie