Antzeko izenburuak: From slavery to freedom :
- The coming free /
- Revolution of conscience : Martin Luther King, Jr., and the philosophy of nonviolence /
- Benjamin Franklin : An American Life Book /
- American history : the early years to 1877 /
- Colonel Roosevelt : Theodore Roosevelt goes to war, 1897-1898 /
- Poorer Richard's America : what would Ben say? /