Each of the book titles targeted in this Garden Of Dis(contents) has been banned or challenged in some American schools and libraries.
The books are:

Adam Bead by George Eliot
Tess of the D'Urbevilles by Thomas Hardy
Jude the Obscure by Thomas Hardy
Uncle Tom's Cabin by Harriet Beecher Stowe
The Scarlet Letter by Nathaniel Hawthorne
Wuthering Heights by Emily Brontë
Oliver Twist by Charles Dickens
Tom Sawyer and Huckleberry Finn by Mark Twain
Silas Marner by George Eliot
Cousin Bette by Honoré de Balzac
Madame Bovary by Gustave Flaubert
Germinal by Émile Zola
The Awakening by Kate Chopin
Great Expectations by Charles Dickens

Books, custom aluminum arrows, targets, Astroturf