Monet musiikin ystävät ovat rakastaneet Kids' Songs -julkaisussa olevia kappaleita, kuten A Happy Happy Birthday, Vol. 1, A Happy Happy Birthday, Vol. 2, We Share the World, Vol. 1, We Share the World, Vol. 2, A Very Good Friend, Vol. 1, A Very Good Friend, Vol. 2, Time for Work, Vol. 1, Time for Work, Vol. 2, Hear Each Word, Vol. 1, Hear Each Word, Vol. 2, New Places, New Faces, Vol. 1, New Places, New Faces, Vol. 2, Smile, Vol. 1, Smile, Vol. 2, Dive Right In, Vol. 1, Dive Right In, Vol. 2, Above the Clouds, Vol. 1, Above the Clouds, Vol. 2, Busy, Busy, Busy, Busy, Vol. 1, Busy, Busy, Busy, Busy, Vol. 2, We Like Winter, Vol. 1, We Like Winter, Vol. 2, Reach for Each Star, Vol. 1, Reach for Each Star, Vol. 2, I Wish We Were Big, Vol. 1, I Wish We Were Big, Vol. 2, Think Things Through, Vol. 1, Think Things Through, Vol. 2, Believe, Vol. 1, Believe, Vol. 2, Firefighters, Vol. 1, Firefighters, Vol. 2, A Happy Happy Birthday, Vol. 1, We Share the World, Vol. 1, A Very Good Friend, Vol. 2, Time for Work, Vol. 1, Hear Each Word, Vol. 2, New Places, New Faces, Vol. 2, Smile Ver, Vol. 2, Dive Right In, Vol. 2, Above the Clouds, Vol. 2, Busy, Busy, Busy, Busy, Vol. 2, We Like Winter, Vol. 2, Reach for Each Star, Vol. 2, I Wish We Were Big, Vol. 2, Think Things Through, Vol. 2, Beileve, Vol. 2, Firefighters, Vol. 2, A Happy Happy Birthday, Vol. 2, We Share the World, Vol. 2. iSong4U -sivustolla esitetyt äänitallenteet ovat erinomaisia äänenlaatuja ja ovat saatavilla täysin ilmaiseksi. Kuuntele ilmaiseksi kaikkia kappaleita Richard Hardelstein albumilta Kids' Songs hyvällä laadulla verkossa. Richard Hardelstein sisälsi 80 erilaista musiikkikappaletta tähän julkaisuun. Aamulla Oct 01, 2007, fanit ympäri maailman kuuntelivat jo musiikkia albumilta Children's Music genressä.