I learned my lesson after choosing the last book. This time I am choosing a book I have actually read. The Hangman's Daughter by Oliver Potzsch.
Available in book and CD from SL County library.
Good detective story set in 1600's Germany. Minimal bad language, though a little graphic at times (torture).
Alternate:
Uncle Tom's Cabin by Harriet Beecher Stowe.
One of the best books I have read in a long time. Understandable how it strongly contributed to the Civil War.