Learn Spanish, Arabic, Mandarin, Portuguese, French, German or many other languages! Create a free account on the Mango Languages platform using your Free Library card number and pin. Recommended for ages 10+.Learn Spanish, Arabic, Mandarin, Portuguese, French, German or many other languages! Download the app or access the platform on your computer. Recommended for ages 7+.Sesame Street videos and games all in SpanishLearn Spanish with OhNoah! Recommended for ages 4-10.