Mini Courses.- Physics of the Cosmic Microwave Background Radiation (David Wands, Oliver F. Piattella, Luciano Casarini).- The Observational Status of Cosmic Inflation after Planck (Jérôme Martin).- Lecture notes on non-Gaussianity (Christian T. Byrnes).- Problems of CMB data registration and analysis (O. V. Verkhodanov).- Cosmic Microwave Background Observations (Rolando Dünner).- Seminars.- Physics of Baryons (J.A. de Freitas Pacheco).- Peculiar Velocity Effects on the CMB (Miguel Quartin).- Warm in ation, cosmological fluctuations and constraints from Planck (Rudnei O. Ramos).- A brief history of the Brazilian participation in CMB measurements (Thyrso Villela).- Communications.- On dark degeneracy (Saulo Carneiro and Humberto A. Borges).- The quantum-to-classical transition of primordial cosmological perturbations (Nelson Pinto-Neto).- A Path-integral approach to CMB (Paulo H. Reimberg).- Geometric scalar theory of gravity (Júnior Diniz Toniato).