What animals dwell discreetly in our backyards, parks, and forests? Do we really know them? What are their secret habits? What are their hiding places? And all these little-known creatures that fill our cities and squat by our houses, leaving us scratching our heads—how do they live? Lift the flaps of this book and discover many of the mysteries hidden in nature. An adventure in reading that have children climbing trees, exploring caves, and even diving to ocean depths... A book full of mysteries to be solved!