

| ARTICLE | ARTICLE NAME | LESSON NO |
|---|---|---|
| 1 | Antartica | Lesson 1 |
| 2 | Philidelphia Mural | Lesson 2 |
| 5 | The Earthmovers | Lesson 5 |
| 10 | Letter That Changed My Life | Lesson 10 |
| ARTICLE | ARTICLE NAME | LESSON NO |
|---|---|---|
| 1 | Technology | Lesson 1 |
| 5 | Aging Population | Lesson 5 |
| 10 | Prisons | Lesson 10 |
| 15 | Space Exploration | Lesson 15 |