“Nothing Found”

My home page has content as intended but the category pages return the message “Nothing Found.” I have searched the forum and I see others have asked the same thing (twice) but I didn’t understand the response either time and the question is now closed to follow up comments. My website is http://www.susanjonesonline.com I’m pleased with the site with exception to the blank category pages (Bennett Publishing/Sweet Journey Music/And More/Online Store). I am anticipating some traffic this upcoming week and would really like to get this fixed. Thank you.

The page I need help with: [log in to see the link]