Flory, Vicky
Your child's emotional needs: what they are and how to meet them
Sydney, 2005
Buku Teks
Clinton, Bill
Giving: how each of us can change the world
Arrow Books, 2008
Buku Teks
Monosson, Emily
Evolution in a toxic world : how life responds to chemical threats
Island Press, 2012
eBooks
Albright, Madeleine
Memo to the president: how we can restore America's reputation and leadership
Harper Perenial, 2008
Buku Teks
Speck, Jeff
Walkable city : how downtown can save america one step at a time
Farrar, Straus and Giroux, 2012
Buku Teks