Amateur Spectroscopy: Comprehensive overview of astronomical spectroscopy, observations, stellar spectra, amateur techniques and suppliers.An Amateur Spectroscopy Site: Tools, techniques and history, variety of captured spectra using both prism and grating instruments coupled to gray scale and color CCD cameras.Forum for Amateur AstroSpectroscopy: Dedicated to amateur astronomers interested in the science of spectroscopy, those who wish to go beyond the visual imagery of observation and photography.Oak Mountain Observatory: Overview, equipment description, operating methodology, processing techniques, photo gallery, spectroscopy, and links.Rainbow Optics - Star Spectroscopes: Design, spectrum viewing, uses, and resources.SpectraShift - Extrasolar Planet Search Project: Dedicated to amateur radial velocity studies.Worcester Park Observatory UK: Optical and mechanical design, observations, equipment designs and reviews, papers, spectroscopy, observatory construction, and events.