Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Find better sources online for free

Virtually all the material in this book, aside from Lennie Dee's introduction, is culled from other sources--at times without proper credit. The title comes from Johan Dada Vis' Exotiquarium site, much of the text is based on information at the Space Age Pop website, and a far better collection of cover art can be found at www.317x.com.