| Learn | Kaleidoskop Thema 1 | October 1, 2012 |
| Learn | Kaleidoskop Thema 1 | October 1, 2012 |
| Learn | Combinatorics Graph Theory Test | September 27, 2012 |
| Learn | Deutsch Na Klar! Kapitel 11 | September 12, 2012 |
| Learn | Deutsch Na Klar! Kapitel 11 | September 11, 2012 |
| Learn | Deutsch, Na Klar ch11 | September 11, 2012 |
| Cards | Deutsch, Na Klar ch11 | September 6, 2012 |
| Learn | Deutsch, Na Klar ch11 | September 6, 2012 |
| Learn | Deutch Na Klar! ch10 | April 23, 2012 |
| Learn | Na Klar! Chap 10 | April 23, 2012 |
| Learn | Deutsch Na Klar! Kapitel 10 | April 23, 2012 |
| Learn | Deutsch Na Klar Kapitel 9 Vocabulary 100% | April 4, 2012 |
| Learn | Deutch Na Klar! Kapitel 9 | April 4, 2012 |
| Learn | Deutsch, Na Klar! ch6 | January 25, 2012 |
| Learn | Ecce Romani I, Ch 1 | December 11, 2011 |
| Learn | Deutsch Na Klar! ch4 | December 1, 2011 |
| Learn | Deutsch, Na Klar! ch5 | November 28, 2011 |
| Learn | Deutsch: Na Klar! Kapitel 5 Einkaufen | November 28, 2011 |
| Learn | Deutsch-Na Klar! Kapitel 4 | November 10, 2011 |
| Learn | Na Klar! Kapitel 2 | October 3, 2011 |
| Learn | Deutsch: Na Klar! Ch2 | September 26, 2011 |
| Learn | Deutsch: Na Klar! Kapitel 2, Thema 1 & 2 | September 26, 2011 |
| Learn | Na Klar Kapitel 2: -n | September 26, 2011 |
| Learn | Cylinders & quadric surfaces | September 23, 2011 |
| Learn | Quadric Surfaces | September 23, 2011 |
| Learn | familiar quadric surfaces | September 23, 2011 |
| Learn | Deutsch-Na Klar! Kapitel 1 | September 13, 2011 |
| Learn | 650 Most Common Words in Esperanto (segment 1/13) | August 30, 2009 |
| Learn | 2500 Baza Radikaro Oficiala, Grupo 1 | |
| Test | La Zagreba metodo 1 | |
| Learn | Affection, Sex and Sexuality | |
| Learn | 650 Most Common Words in Esperanto (segment 2/13) | |
| Learn | Ecce Romani 13 | |
| Learn | Ecce Romani 10 | |
| Learn | Ecce Romani 11 | |
| Learn | Ecce Romani 12 | |
| Learn | World Capitals | |
| Learn | American History E People | |
| Learn | Ecce Romani 9 | |
| Learn | Ecce Romani 8 | |
| Learn | Combo with Ecce Romani 7 and 6 others | |
| Learn | Ecce Romani 6 | |
| Learn | Combo with Ecce Romani 5 and 1 other | |
| Learn | Esperanto verbs | |