Question: What is the name of the book that was written by the author of Metamagical Themas?
Sentence (from "Moose: Chapters from My Life"): Although early "mock-up" versions of the book were circulated among Sherman's close friends and members of his family in 2004, according to the editor's introductory chapter, "About Moose", mass publication had to be delayed "for reasons too cumbersome to delve into here."
Relevant evidence: No