Yes, he is trying to get you to play with him.

You have to be gentle but firm. YOU initiate play, and YOU stop play times.

When you see him approaching, lean forward and turn your body so he is facing your shoulder. In other words, do a body block. DO NOT use your hands, as that is an indication you will play. You want to take up the space he is heading for. Do not make eye contact with him; turn your face away, and hold your head UP, snobby like.

A good book is The Other End of the Leash by Patricia McConnell. Here is a link:
http://www.patriciamcconnell.com/pro...-with-your-dog

I initially found it at my library; liked it so much I bought a copy from Amazon.com