The provided text is comprised of excerpts from the novel Ancient Shores by Jack McDevitt, including the table of contents and a dedication. The narrative centers on the discovery of extraterrestrial artifacts—specifically, an ancient buried yacht and a structure called the Roundhouse—on a North Dakota farm owned by Tom Lasker, which is situated on Sioux land. This discovery sparks a chain of events, including scientific investigation led by characters Max Collingwood and April Cannon, intense media coverage, significant economic and political disruption (including a run on the stock market and international concern), and a violent confrontation over the ownership of the land and the Roundhouse, which is revealed to be a portal to another world called Eden. The source also includes critical praise for the book and information about the publisher.
