VOA Special English: A Star Explodes, and Astronomers Make a Quick Discovery level = 10 2:57 on 2012/03/11
VOA Special English: Great Thinkers: Charles Darwin and Evolution (Part 2/3) level = 10 4:29 on 2012/03/09
VOA Special English: Working to Protect Plants for Future Generations (Part 3/3) level = 10 4:25 on 2012/03/07
VOA Special English: Working to Protect Plants for Future Generations (Part 2/3) level = 10 4:14 on 2012/03/07
VOA Special English: Working to Protect Plants for Future Generations (Part 1/3) level = 10 4:06 on 2012/03/05
VOA Special English: A Beloved Family Pet Dies. What Does a Mother Tell Her Children? level = 10 10:33 on 2012/02/19
