Two Baby Genius DVDs:  Favorite Sing-A-Longs and Things that Go Counting:

Two Play with Me Sesame DVDs and Interactive CD Roms:  Good Night Sesame and Playtime with Grover:

And

Two CDs:  Dittydoodle Works Volume 2 and Lots to Learn Nautre Dane-Along, Sing-ALong Songs Volume 1.