Book & CD. Detailed and comprehensive -- this guide covers all aspects of progressive rock across decades of music history. Old and new fans will delight in the extensively researched, alphabetical listing of over 3,200 bands and artists, which includes biographical information, a description, band history, and a discography for each entry, providing quick-and-easy access to a wealth of information on lesser known bands and forgotten favourites. Further information is provided in helpful listings of fan and band websites, books and music festivals that bring fans of the genre together, making this the ultimate guide to progressive rock. Progrock Records provides an exclusive CD sampler. Bands on the sampler include: Rocket Scientist, Third Ending, Chinese Firedrill, Frameshift, Sylvan, Amaran's Plight, Invisigoth, Ghost Circus, Expedition Delta, Soul Secre, Jim Gilmour, Project Creation, Under The Sun.