Crashland
"In this sequel to Twinmaker, the world's teleportation network has crashed, armies of dupes are attacking--and Clair must determine her allegiances, figure out how to find her mysterious online friend called Q, and stay alive"--
Science fictionFriendshipCloningSpace and timeFictionJUVENILE FICTION / Action & Adventure / GeneralJUVENILE FICTION / Science FictionJUVENILE FICTION / Social Issues / AdolescenceChildren's fictionAdventure and adventurers, fictionSpace and time, fictionCloning, fiction