Field Day, a blog carnival about nature study, is up at By Sun and Candlelight. (A blog carnival is a roundup of links to various blog posts on a particular subject.) I haven't read through it yet, but it looks like you'll get lots of ideas for nature projects. A link to my post on Snowflake Bentley, the picture book biography, is included. Thanks! I can't wait for some time to spend at this brand-new blog carnival! The reading looks grand.