A Piece of Blue Sky

Resumen

A Piece of Blue Sky: Scientology, Dianetics and L. Ron Hubbard Exposed, published in 1990, is an examination from a critical perspective by British former Scientologist Jon Atack of the history of L. Ron Hubbard and the development of Dianetics and the Church of Scientology. The title originates from a quote of Hubbard's from 1950, when he was reported as saying that he wanted to sell potential church members a "piece of blue sky."
The church's publishing arm, New Era Publications International, tried to prevent the book's publication, arguing that it infringed on its copyright of Hubbard's works. A court in Manhattan ruled against publication, but the decision was overturned on appeal.