Shadow of the Giant (2005) is a science fiction novel by American writer Orson Scott Card, the fourth novel in his Ender's Shadow series, also called the Bean Quartet.
Plot summary
A belief is spreading in conquered China that the government has lost the Mandate of Heaven. Han Tzu meets up with Mazer Rackham, who passes him a blow dart pen, calling it the "Mandate of Heaven". Han Tzu confronts the emperor, Snow Tiger, who is shot and killed by a guard, allowing Han Tzu to overthrow the Chinese government and install himself as the new emperor. Meanwhile, Peter Wiggin, Hegemon of Earth, along with Petra Arkanian, goes to visit Alai, Caliph of the Muslim League. The two help Alai realize that he is little more than a glorified prisoner, and that others have been ruling Islam in his stead. After uncovering a conspiracy against him, Alai resolves to take firmer control of his nation and guarantee the human rights of his subjugated peoples.
The rest of the book deals with Peter Wiggin working to create a world government free of war through his Free People of Earth (FPE) alliance. Caliph Alai of the Muslim League and Virlomi, now the virtual goddess of India, oppose his efforts. Against this backdrop of world political machinations by the former Battle School children is the extremely personal story of Julian (Bean) Delphiki. Anton's Key is making him grow at an astounding rate and he has only a short time before his body will become too large for his heart to support. He searches frantically for his and Petra's missing children. Graff assists them in locating the surrogate mothers of their children. While Bean and Petra wait for news, Graff extends invitations to the other members of Ender's Jeesh to leave Earth and rule colonies, where they can conquer to their heart's content without causing needless wars between themselves, and instructs Bean to support Peter in forming the FPE.
The FPE alliance begins with only twenty-two countries, among them Brazil, Rwanda, and the Netherlands. The first test of the FPE comes when they recognize the sovereignty and nationhood of the Nubian, Quechua, and Aymara peoples, ethnic minorities that are politically part of other nations. Peru and Sudan send troops against these "rebel" strongholds, but Peter defends them using Bean and Suriyawong, leading Rwandan and Thai troops, to show that war against one FPE member is war against all of them. The FPE's victories, and especially their militarily brilliant commanders, bolster support for the FPE, and nations begin to freely vote on whether to join it.
Meanwhile, Bean suspects that Peter is embezzling Ender's military pension to fund the FPE, so he requests that Ender's funds be placed under the control of an autonomous computer. Colonel Graff has the Mind Game reprogrammed to accurately predict financial markets and turns it loose over the ansible network, where it continues to invest Ender's pension and, as revealed later in the Enderverse chronology, eventually evolves into the artificial intelligence known as Jane. The Mind Game also speeds the search for Bean's missing children, allowing the International Fleet to find eight of them; two of whom have Anton's Key turned, as does the baby Petra is carrying. The ninth remains undetected, as Achilles had it implanted into a woman named Randi, brainwashed to think that it is the baby of Achilles, whom she worships as a hero assassinated by foul enemies. To avoid persecution, Randi determines to leave Earth and live in a colony, where she can raise her child (who appears to have Anton's Key turned, as the baby is born prematurely) to follow in Achilles' footsteps. Her story, and that of her child Randall Firth, is concluded in Card's later novel Ender in Exile.