| Japanese Lesson 13 | 66 | May 7, 2012 |
| AP Test Review Set | 647 | April 26, 2012 |
| AP ES Global Change 18-20 Combo | 49 | April 17, 2012 |
| Japanese Lesson 16 | 45 | April 13, 2012 |
| AP ES Chapter 20 Sustainability | 24 | April 10, 2012 |
| AP ES Chapter 19 - Global Change | 9 | March 28, 2012 |
| AP ES Chapter 18 - Biodiversity | 16 | March 27, 2012 |
| Biology Chapter 3 - 4 | 34 | March 22, 2012 |
| APES Pollution Combo Set 14-17 | 103 | March 21, 2012 |
| Japanese Lesson 15 | 57 | March 16, 2012 |
| AP ES Chapter 17 - Toxicology | 35 | March 14, 2012 |
| AP ES Chapter 16 Waste | 26 | March 14, 2012 |
| AP ES Chapter 15 Air Pollution | 20 | March 2, 2012 |
| Biology Chapter 21 -Fungi | 15 | March 2, 2012 |
| AP ES Chapter 14 Water Pollution | 22 | February 15, 2012 |
| Biology Chapters 19-20 Microbiology | 24 | February 15, 2012 |
| Biology Chapter 18 Classification | 22 | February 7, 2012 |
| AP ES Chapter 13 | 29 | February 7, 2012 |
| AP ES Chapter 12 | 46 | January 26, 2012 |
| Biology Chapters 15-17 | 38 | January 15, 2012 |
| Japanese Lessons 1-12 Kanji Study Set | 286 | January 8, 2012 |
| Japanese Lessons 1-9 Study Set | 226 | January 8, 2012 |
| Biology Chapter 14 | 15 | December 27, 2011 |
| AP ES Chapter 11 | 46 | December 26, 2011 |
| AP ES Chapter 10 | 42 | December 26, 2011 |
| AP ES Chapter 8 | 53 | November 26, 2011 |
| AP ES Chapter 9 | 23 | November 26, 2011 |
| Biology Chapter 11 Heredity | 25 | November 13, 2011 |
| AP ES Chapter 7 Demography | 19 | November 13, 2011 |
| Japanese Lesson 1 Vocabulary | 43 | October 31, 2011 |
| Biology Prefixes | 29 | October 22, 2011 |
| Biology Chapter 7.4,10 | 15 | October 22, 2011 |
| AP ES Chapter 6 | 37 | October 21, 2011 |
| Japanese Lesson 6 Kanji | 42 | October 18, 2011 |
| AP ES Chapter 5 Biodiversity | 24 | October 9, 2011 |
| AP ES Chapter 4 Climate and Biomes | 27 | September 30, 2011 |
| AP ES Chapter 3 Ecosystems | 35 | September 30, 2011 |
| AP ES Chapter 2 Systems | 48 | September 30, 2011 |
| AP ES Chapter 1 | 28 | September 30, 2011 |
| Japanese Lesson 4 Kanji | 17 | September 9, 2011 |
| Japanese Katakana | 46 | August 22, 2011 |
| Japanese Hiragana | 46 | August 22, 2011 |
| Biology Root Words 1 | 7 | August 19, 2010 |
| Biology Chapter 2 Vocab | 35 | August 19, 2010 |
| Biology Chapter 1 Vocab | 20 | August 19, 2010 |
| Japanese hiragana ka-go | 26 | August 19, 2010 |
| Jpanese Hiragan a-o | 14 | August 19, 2010 |
| Japanese Lesson 8 Kanji | 23 | August 19, 2010 |
| Japanese Lesson 9 Kanji | 48 | August 19, 2010 |
| Japanese Lesson 10 Kanji | 20 | August 19, 2010 |
| Japanese Lesson 14 Kanji | 35 | August 19, 2010 |
| Japanese Lesson 12 Kanji | 40 | August 19, 2010 |
| Japanese Lesson 11 Kanji | 26 | August 19, 2010 |
| Japanese Lesson 5 Kanji | 28 | August 19, 2010 |
| Japanese Lesson 3 Kanji | 26 | August 19, 2010 |
| Japanese Lesson 2 Kanji | 26 | August 19, 2010 |
| Japanese Lesson 1 Kanji | 16 | August 19, 2010 |