Page one on Yahoo but no where in Google?

nope still there.

Because a site is not listed in google does not mean it's de-indexed.
It may not have been indexed at all. Google can be funny like that.

Yahoo does not equate to google no matter how many people think
they do the same thing. They don't don't. The big, authoritative
sites maybe, but even those get mixed around on each from time
to time.

I have a site that is loved by yahoo, but took forever to be
indexed on google. I'm talking over a year.

I can't for the life of me figure out why and have stopped trying.
And stopped worrying about it. There are just some sites that google
will not give a second look at. I have given up on trying to figure
google out, in each case, and have concentrated on traffic and
getting real visitors to appreciate my sites. Overall, this had a
great effect on google. But I always use the 20% rule. Something
I made up myself. I can get google about 80% of the time. The
other 20%, I just shrug my shoulders and move along. You can't
put google in a box 100% of the time. I also think people use the
other 20% to show strange things and mix themselves up. That
20% can drive a person batty. Relax. Just keep on with the good
stuff and realize you can't win them all.

Paul

So what? These search engines rank search results differently. Why would this be unexpected? The reverse - all the search engines doing the same thing to rank every web page - would be a tremendous surprise for all practical purposes.