Today on Thought-Speak: Remember Private Thought-Speak? It's back! Also: another in-depth discussion of the cover! Does this book deserve to be more than just "the oatmeal" book? Planet Hollywood! Coincidences! Continuity! More coincidences! Nuthouses! Building a better tarantula scene! The story of poor, poor George Edelmen! Oatmeal! Rachel's absence from her own plot! Mole morph! The Underground! All that and more in our review of Animorphs book 17, "The Underground."