QCD@work: International Workshop on Quantum Chromodynamics - Theory and Experiment: 2007

All of the papers presented here, arising from the above-named workshop, have been fully peer-reviewed. They cover recent significant advances in strong interaction physics. The new results mainly concern hadron spectroscopy and the interquark potential, the large baryonic density and high temperature regimes. Astrophysical consequences and the present knowledge of nucleon spin physics, together with news in relativistic heavy ion collisions are also discussed.