I've stumbled accross some illustration related things online over the last few months that I thought were worth sharing...
As anyone who reads this blog can attest to, I am a huge fan of the work of Mr. Oliver Jeffers and I came across 2 really great interviews with him. The first is from The Great Discontent (read it here) and the second is from We Love This Book (read it here).
For those of you on twitter, I highly recommend that you follow an art director named Giuseppe Castellano (@pinocastellano). He works in children's publishing and is constantly tweeting art tips for illustrators. Although his tips are especially helpful to picture book artists, I think they also apply to illustrators in general. Here's an interview he did.
Here are two article that Mr. Castellano tweeted about that I thought had some pretty good information. Here's one about composition, and here's one about the history of children's picture books.