Can You Keep a Secret? PB, Paperback/Melissa Castrillon

If you met a dragon, could you keep it secret? One day, in the forest, Winnie discovers the last dragon in the whole world. His fabulous friends, the gryphon, the winged lion and the tree-man are the last of their kind, too. They'll be in danger if grown-ups discover them. But can Winnie really keep them secret?