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4.44M subscribers ‧ 1.7K videos. Jack’s music is research-based and teacher-approved to focus on helping children learn important state, national, and early childhood standards. All of Jack...
Jack Hartmann is a singer and songwriter who creates fun and engaging songs and videos for kids. Learn the alphabet, counting, brain breaks, science, dance and more with Jack Hartmann and his team.
Jack Hartmann is a psychologist and songwriter who creates fun and educational songs for kids. He has over 1,500 songs that cover various topics and standards, and he has won several awards and presented at many conferences.
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relacionado con: Jack Hartmanpeoplelooker.com ha recibido la visita de +100.000 usuarios el último mes
Get a Report containing Contact Information, Address, Age, Social Profile & More. Find Info You May Not See Elsewhere With Peoplelooker®. Easy Online Background Reports.