Preface; 1. Multiwavelength photometry and spectroscopy of interacting binaries; 2. Observations and analysis of exoplanets and brown dwarfs; 3. Imaging techniques; 4. Model atmospheres of stars, interacting binaries, disks, exoplanets, and brown dwarfs; 5. Synthetic light curves and velocity curves, synthetic spectra of binary stars and their accretion; 6. Analysis of spectra and light curves; 7. Formation and evolution of binary stars, brown dwarfs, and planets; 8. Hydrodynamic simulations of exoplanets and mass transfer in interacting binaries; Summary; Index.