For Kids (1998–2013)
- Leonardo da Vinci for Kids (1998)
- Shakespeare for Kids (1999)
- The Civil War for Kids (1999)
- Lewis and Clark for Kids (2000)
- Archaeology for Kids (2001)
- Marco Polo for Kids (2001)
- Monet and the Impressionists for Kids (2002)
- The American Revolution for Kids (2002)
- Darwin and Evolution for Kids (2003)
- Salvador Dalí and the Surrealists (2003)
- Frida Kahlo and Diego Rivera (2005)
- Galileo for Kids (2005)
- Abraham Lincoln for Kids (2007)
- Chicago History for Kids (2007)
- Van Gogh and the Post-Impressionists for Kids (2011)
- Albert Einstein and Relativity for Kids (2012)
- California History for Kids (2012)
- Beyond the Solar System (2013)