A tutorial on covalent bonds and intermolecular forces. A good summary weak forces, including Van der Waals forces and an excellent illustration showing the relative strengths of different forces and bonds.

This site, part of MetroActive, an online California magazine, offers a review of Gerald and Janice Haslam's novel for young adults called "Manuel and the Madman." The review offers some interesting insight into the novel's strengths and...

A biographical article on William Wordsworth, the "British poet, who spent his life in the Lake District of Nothern England." Grammar and syntax are not strengths for the writer of this article.

A brief description of the Australian economy, including its strengths and weaknesses. Includes a short video on Australia's agriculture and trade.