Baby booties for a boy

General Knitting
1

Would these work for a boy?

If not can someone help me find a free pattern that is knit in the round. Also what is a magic cast on?

2

Here are some boy booties
I did these in black and white and they are soooo cute and easy http://roxtarchic.blogspot.com/2007/07/here-ya-go.html
Here is another pair

3

I think those would be great for a boy.

magic cast on tutorial and youtube video.