Dvorak only wrote one Sonatina, and it is managable. I know that because I played it some time ago...haha

It is a very very nice piece. Daddy Dvorak wrote it for his children actually, but it is not a children piece. It has all in it what a masterpiece must have. I think it is one of the most spontanous works by him and it IS a masterwork. (It is in G-major, and it is the op. 100...Dvorak "manipulated" the opus actually, he wanted it to be something special in the numeration also, though there should have been some opus before, was not time for 100 yet. This shows that he accepted its worth himself).