(from ebookjapan):
Telesuke is an ordinary boy who loves to play rather than study. Yae-chan, whom he secretly loves, is a TV star chaser. So, aiming to become a star, Telesuke sneaks into the TV station, but ......? (The magazine "Shonen Book" version of "TV Boy Telesuke"). Teleske is a boy who has a duck that quacks in chicken-speak (?). He sells it himself and heads for a TV station in Tokyo. ......? (The Adventure King magazine version of "TV Boy")