Here is some book cover art with pictures of Jacen and Jaina Solo, as well as Lowbacca, Tenal Ka, and Zekk. Also there is Raabakyysh, Anja Gallandro, Raynar Thul, Nolaa Tarkona, Brakiss and Tamith Kai.
From left, Jacen, Jaina, Han, and Anja. On the next cover is Zekk, Lowie, Han and Tenal Ka, above Jacen and Jaina.
From left, Lowie, Zekk, Jaina and Jacen, above Nolaa Tarkona. On the next cover is Jaina, Raynar, Lowie and Jacen, above Raaba.