Buy a Book for Aaron Winborn
Aaron Winborn is a prolific contributor to Drupal, not just code-wise but as a community member as well. He's been diagnosed with Amyotrophic Lateral Sclerosis (ALS), a degenerative nervous disease that will shorten his lifespan considerably. He has posted about his condition and its impact on his family on his blog.
Drupal 7 Module Development is a great book for those interested in getting started with Drupal development. If your looking for a good Drupal book, please consider buying this one. 100% of the royalties will go to the Winborns.
Even better, contribute directly to the trust. Our royalties work out to only a few dollars per book. A direct contribution will go a lot farther.