| Imagine It Unit 2 Lesson 4 What Rot! | 8 | December 3, 2012 |
| Imagine It Unit 1 Lesson 5 Daedalus and Icarus | 7 | October 1, 2012 |
| Imagine It Unit 1 Lesson 2 Two Tickets to Freedom | 8 | August 28, 2012 |
| Imagine It Unit 3 Lesson 1 | 7 | April 2, 2012 |
| Imagine It Unit 3 Lesson 4 A Covered Wagon Girl | 7 | November 28, 2011 |
| Imagine It: Unit 2 Lesson 5 The Great Kapok Tree | 8 | November 13, 2011 |
| Imagine It! Unit 2 Lesson 3 Who Eats What: Food Chains and Food Webs | 7 | November 1, 2011 |
| Imagine It Unit 2 Lesson 2: Energy Makes Things Happen | 8 | October 18, 2011 |
| Imagine It Unit 2 Lesson 1: The Snowflake: A Water Cycle Story | 8 | October 9, 2011 |
| Imagine It Unit 1 Lesson 5 Daedalus and Icarus | 7 | September 25, 2011 |
| cells | 2 | September 19, 2011 |
| Unit 1 Lesson 4 Langston Hughes Poet of the People | 8 | September 19, 2011 |
| Unit 1 Lesson 3 Mrs. Frisby and the Crow | 8 | September 7, 2011 |
| Imagine It Unit 1 Lesson 1 Island of the Blue Dolphins | 8 | August 19, 2011 |
| Imagine It Unit 6 Lesson 1 Erandi's Braids | 8 | May 3, 2011 |
| Imagine It Unit 5 Lesson 5 Pop's Bridge | 6 | April 12, 2011 |
| Unit 5 Lesson 4 The Dust Bowl | 7 | April 4, 2011 |
| Imagine It Unit 5 Lesson 3 Immiagrant Children | 6 | March 27, 2011 |
| Imagine It Unit 5 Lesson 2 John Henry Races the Steam Drill | 6 | March 21, 2011 |
| Imagine It Unit 5 Lesson 1 The Golden Spike | 8 | March 9, 2011 |