Book excerpt: Marley is back in an I Can Read adventure! When Marley and his family are out for a walk around town, they are pleased to be invited into the fire station for a tour! Unhappily, Marley has to stay behind . . . or at least, that's what his family says. Before long, Marley has chewed through his leash and is leading his own tour of the firehouse. From the kitchen to the garage, Marley is hot on the trail for some mischief! Young readers will relish this sizzling story!