Washington, Oct 24 : Ex-Alaska Governor Sarah Palin’s grandson’s father Levi Johnston is set to make an exclusive appearance on the “Early Show”.

Johnston, 19, will be talking with co-anchor Maggie Rodriguez on the show scheduled for October 26, and he will be asked about Palin’s upcoming autobiography, “Going Rogue: An American Life”, among other things, reports CBS.

This will be his third appearance on the show, with his first being in April when he spoke to Rodriguez about his relationship with Palin’s daughter Bristol and their son, Trip, who was born in December 2008.

In May he was on the show again, telling Rodriguez that Bristol’s message of teen abstinence wasn’t “realistic”.

Johnston first emerged onto the national scene in August 2008, when then-vice presidential candidate Palin announced that her daughter Bristol was pregnant and Johnston was the father.

He has spoken out repeatedly about his life with Sarah Palin and her family.

Most recently, in the October issue of Vanity Fair magazine, he revealed that Palin complained that her job was “too hard” and that she had offered to adopt his and Bristol’s baby so people wouldn''t know her daughter was pregnant. (ANI)