of connection to The Puppet Masters) continued a Heinlein theme of expecting what he saw as the continued disintegration of Earth's society, to the point where the title character is strongly encouraged to seek a new life off-planet. It concludes with a traditional Heinlein note, as in The Moon Is a Harsh Mistress or Time Enough for Love, that freedom is to be found on the frontiers. The 1984 novel Job: A Comedy of Justice is a sharp satire of organized religion. Heinlein himself was agnostic. Posthumous publications Several Heinlein works have been published since his death, including the aforementioned For Us, the Living as well as 1989's Grumbles from the Grave, a collection of letters between Heinlein and his editors and agent; 1992's Tramp Royale, a travelogue of a southern hemisphere tour the Heinleins took in the 1950s; Take Back Your Government, a how-to book about participatory democracy written in 1946 and reflecting his experience as an organizer with the EPIC campaign of 1934 and the movement's aftermath as an important factor in California politics before the Second World War; and a tribute volume called Requiem: Collected Works and Tributes to the Grand Master, containing some additional short works previously unpublished in book form. Off the Main Sequence, published in 2005, includes three short stories never before collected in any Heinlein book (Heinlein called them "stinkeroos"). Spider Robinson, a colleague, friend, and admirer of Heinlein, wrote Variable Star, based on an outline and notes for a novel that Heinlein prepared in 1955. The novel was published as a collaboration, with Heinlein's name above Robinson's on the cover, in 2006. A complete collection of Heinlein's published work has been published by the Heinlein Prize Trust as the "Virginia Edition", after his wife. See the Complete Works section of Robert A. Heinlein bibliography for details. On February 1, 2019, Phoenix Pick announced that through a collaboration with the Heinlein Prize Trust, a reconstruction of the full text of an unpublished Heinlein novel had been produced. It was published in March 2020. The reconstructed novel, entitled The Pursuit of the Pankera: A Parallel Novel about Parallel Universes, is an alternative version of The Number of the Beast, with the first one-third of The Pursuit of the Pankera mostly the same as the first one-third of The Number of the Beast but the remainder of The Pursuit of the Pankera deviating entirely from