The best blog design in the world is nothing without lots of good content. We know that we need to post often, but sometimes it’s hard to keep up. We let things slide.

So Eric Giguere has posted a challenge on his blog: Write a page a day for every day in February. And he’ll give you a copy of his $97 best-selling book on how to make money with Google Adsense if you complete the challenge.

You can’t lose with this challenge. No matter what happens, you get a lot of work done that you need to do anyway. And if you complete the challenge, you get a very nice reward.

All you have to do is post a comment with the URL for each day’s post to Eric’s blog for that day. Doing that gives you a free backlink to your blog, which is great for search engine optimization (SEO).

[To clarify, you just make 29 posts in February. For each of your posts, you put a comment with a link to it in one of Eric's posts. Your dates don't have to match up exactly.]

By the end of February, you will have 29 free backlinks from a very popular blog, which helps your Google PageRank. (And his blog readers will see your links and maybe click on them, which could bring you more traffic and word of mouth.)

Plus, one lucky blogger will win a copy of Eric’s super-duper software, PLRSiteBuilder, which automates the creation of web sites built to make money with Adsense ads. How cool is that?

You can sign up till February 8, and you have till March 10 to post the comments with links to your daily pages. Why not give it a try? See Eric’s blog, MEMWG, The Unofficial AdSense Blog, to sign up.

If you don’t want to take the challenge, I recommend reading Eric’s blog anyway, because it’s an excellent blog on how to make money with your blog—and that’s a good thing, too.