1. Dynamics of a satellite orbiting a planet with an inhomogeneous gravitational field

   • J. F. Palacián

   Original Article 14 June 2007 Pages: 219 - 249

2. The theory of canonical perturbations applied to attitude dynamics and to the Earth rotation. Osculating and nonosculating Andoyer variables

   • Michael Efroimsky
   • Alberto Escapa

   Original Article 21 June 2007 Pages: 251 - 283

3. Hubert Klahr and Wolfgang Brandner: Planet Formation: Theory, Observations, and Experiments

   • Cristian Beaugé

   Book Review 13 June 2007 Pages: 285 - 286