This music is usually called "About Strange Lands and People" in English, and is No.1 in Robert Schumann's collection of piano works called "Scenes from Childhood" (Kinderszenen Op.15) which also includes the more famous Traumerei (Reverie) as No.7. The pieces are all related to Childhood and relatively easy, so they can be played by younger piano students.
Here is a video of Schumann's About Strange Lands and People:
The audio controls below allow you to play the mp3 version of Schumann's About Strange Lands and People or you can download the MP3 file. You can also download the midi version of Schumann's About Strange Lands and People.
The image below is the first page of the sheet music, and here you can download the full sheet music for Schumann's About Strange Lands and People in PDF format.