Sing along with classic children's songs like B-I-N-G-O, This Old Man, The Farmer in the Dell, Kookaburra and more! Sing and learn the months of the year and the days of the week, colors, shapes, numbers and simple counting, the alphabet and vowel songs, personal safety rules, and even when to say "Please!" and "Thank You!" Or sing and laugh and wiggle and giggle with John Jacob Jingleheimer Schmidt, Oh Playmate, I Met a Bear, and more silly songs. Founded in 1987 by twin sisters Kim Mitzo Thompson and Karen Mitzo Hilderbrand, Twin Sisters Productions has become a leading producer of educational music resources for children and families. The award-winning product line includes lullabies, classical music, original relaxation music, preschool and early childhood learning, reading readiness, math, foreign languages, social studies, science, musical plays for the classroom, inspirational music... and more.