1 - 1Marvellous Muscles Oct. 03, 2012
1 - 2Your Brilliant Brain Oct. 10, 2012
1 - 3Secret Lifesavers Oct. 17, 2012
1 - 4The Coolest Feet in Town Oct. 24, 2012
1 - 5Your Connected Body Oct. 31, 2012
1 - 6Don't Be Sick in the Sky! Nov. 07, 2012
1 - 7Vibrating Vocal Chords Nov. 14, 2012
1 - 8Snakes and Venom Nov. 21, 2012
1 - 9Bruised or Broken? Nov. 28, 2012
1 - 10Your Bones Are Alive Dec. 05, 2012
1 - 11What a Stink?! Dec. 12, 2012
1 - 12The World’s Stretchiest Skin Dec. 19, 2012
1 - 13What is an Allergy? Dec. 26, 2012