The Serpent's Eyes (Paperback) (ISBN-13: 9781943267675)

After finding both of the Eyes of Tocho, Kristen and her
brother Lawrence, along with their friends, David and Lindsay,
secretly embark on a quest with the aid of their biomechanical
eagle, Spirit, to find the great cat and to restore his
eyes. In doing so, they hope he will become their ally and
fight alongside them against the evil manidog and the
manidog leader, Misiginebig, as Tocho had with Muraco and
the Lady Magena in the War Before.

With the journey ahead of them fraught with danger, and
their possible deaths, they were prepared for what they
thought would be the worst. That is, until a personal log discovered
on the manidog ship, Venture, reveals who really is
behind the Serpent's Eyes.