Experimental techniques / Mark D. Shattuck -- Computational methods / Corey S. O'Hern -- Kinetic theories for collisional grain flows / James T. Jenkins -- Statistical mechanics of dry granular materials: statics and slow dynamics / Bubul Chakraborty -- Packings: static / Corey S. O'Hern -- Forces in static packings / Robert P. Behringer -- Sheared dense granular flows / Andreea Panaitescu, Ashish V. Orpe, and Arshad Kudrolli -- Avalanches in slowly sheared disordered materials / Karin A. Dahmen and Robert P. Behringer -- Segregation in dense sheared systems / Kimberly M. Hill -- Suspension mechanics and its relation to granular flow / Jeffrey F. Morris -- Wet foams, slippery grains / Brian P. Tighe -- Introduction to colloidal suspensions / Piotr Habdas