Registration is open for adult evening education classes at The Lovett School in Buckhead. Subjects to be taught during the classes, which start in January, include ceramics, detective fiction, improvisational comedy, investment strategies and Abraham Lincoln’s spiritual journey, according to Lovett’s website. Classes will be offered on Tuesday evenings and will begin at 7 p.m. Classes last from one to eight sessions. Costs vary from $30 to $240 a course, according to listings on the website.