A foal longs to go exploring in this second book in the beautiful Level 2 Ready-to-Read companion series to the classic Phantom Stallion middle grade books by Terri Farley. Feather is a curious foal. She wants to run fast and far, but her legs are still too weak. She wants to explore the tunnel, but it is too dark. For now, Feather stays with her family. But one day, she will be big and brave enough to charge out of the valley and see what’s beyond the mountains and how far the stream flows.