Book excerpt: From Chicago's magnificent lakefront to the mountain trails of the Shawnee National Forest, no state has more varied terrain for the cyclist than Illinois. Large, full-detail maps guide you confidently on city streets or prairie back roads, and concise, entertaining trail descriptions make your bicycle adventure come alive. Includes 60 rides for cyclists of all ability levels, tips on where to find water, snacks, lodging, repairs, fascinating notes that help you appreciate the nature and history along the trail, and much more.