Front Cover: A cross-polarized image of composite microgel-poly(vinylpyrrolidone) electrospun nanofibers. The microgels, encapsulated in the beads along the fibers, allow a precise tuning of the swelling dynamics of this composite material, rendering it a good candidate for applications in drug delivery, active filtering, and so on. Further details can be found in the article by J. E. DΔ± Β΄az, A. Barrero, M. Ma Β΄rquez, A. Ferna Β΄ndez-Nieves, and I. G. Loscertales* on page 183. Back Cover: The image shows an optical microscopy image of an array of anisotropic porous magnetic supraparticles. A simple, efficient, and scalable method for the formation of such particles in droplets suspended on superhydrophobic surfaces is presented. The color rings on the surfaces of the supraparticles arise from light diffraction in their highly organized structure. Further details can be found in the article by V. Rastogi, A. A. GarcΔ± Β΄a, M. Marquez, and O. D. Velev* on page 190. Frontispiece: The image shows a schematic of patchy particles and their futuristic applications in supraparticular assembly, directed assembly, and as phoretic motors. Further details can be found in the article by A. B. Pawar and I. Kretzschmar* on page 150.