  The nuclear electric dipole moment is a very sensitive probe of CP violation
beyond the standard model, and for light nuclei, it can be evaluated accurately
using few-body calculational methods. In this talk, we present the deuteron,
$^3$He, $^3$H, $^6$Li, and $^9$Be electric dipole moments calculated using the
Gaussian expansion method with a realistic nuclear force, and assuming the
one-meson exchange model for the P, CP-odd nuclear force. We then give future
prospects for models beyond the standard model such as the supersymmetry.
