Tankborn Series by Karen Sandler

Best friends Kayla and Mishalla know they will be separated for their Assignments. They are GENs, Genetically Engineered Non-humans, and in their strict caste system, GENs are at the bottom rung of society. GENs are gestated in a tank and sent to work as slaves as soon as they reach age fifteen. When Kayla is Assigned to care for Zul Manel, the patriarch of a trueborn family, she finds secrets and surprises; not least of which is her unexpected friendship with Zul's great-grandson... moreBest friends Kayla and Mishalla know they will be separated for their Assignments. They are GENs, Genetically Engineered Non-humans, and in their strict caste system, GENs are at the bottom rung of society. GENs are gestated in a tank and sent to work as slaves as soon as they reach age fifteen. When Kayla is Assigned to care for Zul Manel, the patriarch of a trueborn family, she finds secrets and surprises; not least of which is her unexpected friendship with Zul's great-grandson. Meanwhile, the children that Mishalla is Assigned to care for are being stolen in the middle of the night. After weeks of toiling in their Assignments, mystifying circumstances enable Kayla and Mishalla to reunite. Together they hatch a plan to save the disappearing children. Yet can GENs really trust humans? Both girls must put their lives and hearts at risk to crack open a sinister conspiracy, revealing secrets no one is ready to face. less

Once a GEN (genetically engineered nonhuman) girl terrified of her first Assignment, Kayla is now a member of the Kinship, a secret organization of GENs, lowborns, and trueborns. Kayla travels on Kinship business, collecting information to further the cause of GEN freedom. Despite Kayla’s relative freedom, she is still a slave to the trueborn ruling class. She rarely sees trueborn Devak, and any relationship between them is still strictly forbidden... moreOnce a GEN (genetically engineered nonhuman) girl terrified of her first Assignment, Kayla is now a member of the Kinship, a secret organization of GENs, lowborns, and trueborns. Kayla travels on Kinship business, collecting information to further the cause of GEN freedom. Despite Kayla’s relative freedom, she is still a slave to the trueborn ruling class. She rarely sees trueborn Devak, and any relationship between them is still strictly forbidden. Kayla longs to be truly free, but other priorities have gotten in the way. A paradoxically deadly new virus has swept through GEN sectors—a disease only GENs catch. And GEN warrens and warehouses are being bombed, with only a scrawled clue: F.H.E. Freedom, Humanity, Equality. With the virus and the bombings decimating the GEN community, freedom and love are put on the back burner as Kayla and her friends find a way to stop the killing . . . before it’s too late. less

In this final installment of the Tankborn series, Kayla has been kidnapped by the group that has been bombing GEN warehouses, and she must pretend to sympathize with them in order to escape. In the wake of a devastating bomb blast, severely injured Kayla has been brought to the headquarters of the organization that planted the bomb-and many others like it in GEN food warehouses and homes... moreIn this final installment of the Tankborn series, Kayla has been kidnapped by the group that has been bombing GEN warehouses, and she must pretend to sympathize with them in order to escape. In the wake of a devastating bomb blast, severely injured Kayla has been brought to the headquarters of the organization that planted the bomb-and many others like it in GEN food warehouses and homes. Her biological mother tells her that Devak is dead and that Kayla must join her in the terrorist group, which is ramping up for something big. Now Kayla must pretend that she embraces this new role in an underground compound full of paranoia as she plots a way to escape and save her friends. Meanwhile, Devak has emerged from his healing in a gen-tank, only to be told that Kayla is dead and his family has fallen from grace. Can he overcome his grief at the loss of his power to see the clues that point to Kayla being alive? As Kayla and Devak overcome the multiple obstacles put between them while trying to free GENs without further bloodshed, the Tankborn trilogy rushes to a thrilling conclusion! less