4 - 4Blue's Collection May. 19, 2026- 4 - 6Imagine Nation Apr. 01, 2001
- 4 - 10What's New, Blue? Oct. 08, 2001
- 4 - 13The Baby's Here! Oct. 29, 2001
- 4 - 17What's Inside? Nov. 26, 2001
- 4 - 21Blue's Backyard Ballgame Bonanza Feb. 15, 2002
- 4 - 22Let's Plant! Mar. 29, 2002
- 4 - 23Joe's First Day (Joe and Tell) Apr. 29, 2002
- 4 - 24Joe Gets a Clue Apr. 29, 2002