1º Bachillerato Left handers (Why not 2º Bachillerato?)

Are you a left hander? Do you know anyone who is? Can you imagine the disadvantages? Send me a list of the disadvantages you see for one of them.

And what abut the "Books for dummies"? There are hundreds of books from this series,

1.Explain what they are.

2.Could you please write at least five different titles?(Do not repeat ;)

3.Do you know what a dummy is?