Here is a Day in the Life of a Rockstar to your children. Hartmann teaches them the ABCs and other educational material at the preschool and primary level. Usually, Hartmann begins his day with a ...

I discuss tried-and-true favorites like KidsTV123 (Phonics Song 2, new version), the Better Alphabet song with Jack Hartmann and Katie Garner, Peachie Speechie for articulation, and Geraldine the ...

To parents with younger kids, Jack Hartmann is a household name. The 71-year-old has written and recorded over 1500 children’s music videos.

PINELLAS COUNTY, Fla. — When you sit behind the scenes watching Jack Hartmann make his nearly 1,800th YouTube video, you quickly realize why the children’s educational, singing sensation has nearly 1 ...