The Table of Radioactive Isotopes by E. Browne, R.B. Firestone and V.S. Shirley was published by John Wiley and Sons, Inc., New York (1986). It contains energies and intensities for gamma rays, x-rays, atomic electrons, charged particles (alphas and protons), and continuous radiations (betas and bremmstrahlung) for about 2000 nuclides.
Some of the databases developed for production of the Table of Radioactive Isotopes are available here.
Gamma-ray and X-ray Energies and Intensities