A couple of years ago I found www.eikonbibleart.com
I was living in Belgium at the time and trying to get more resources for the Sunday School of our church there. Finding this site was great as their powerpoint presentations could simply be downloaded instantly and their package deals were very good value. Plus the pictures are great.
Now back in Northern Ireland I am downloading again and I'm still thrilled with the quality of the pictures and the fact that they are continuing to add more stories on a regular basis.
If you are involved in children's work or you homeschool your kids have a look at this site.
Not only do you get the powerpoint presentations but they also have lesson notes, colouring sheets and puzzle sheets to go along with them.
Another thing which is so good is that this is a British Company and in fact it is now owned by a guy from Northern Ireland and I think that is great.
They are also on facebook and twitter so check them out.
This year they brought out a comic book based on the Titanic, it is great quality and very suitable to give to kids in your church, school, neighbourhood or family circle.
And even better they also offer some free stuff so look into it soon.