According to Newsday's "TV Zone" blog, former Gov. Sarah Palin's reality TV show will be released on DVD April 5 in a two-disc set titled "Sarah Palin's Alaska - Season 1." But Discovery is offering a 3-disc set "special edition" of its TLC show, to be released a month earlier. The special edition will feature additional Alaska-centered documentaries, but they won't feature the Palin family. Read more, here.