On Ovara, a worker refuses to dismiss a measurement she cannot explain. The answer leads to a civilization already living across worlds.
For Nali, her sister Kerin, and the people on the other side, contact opens possibilities that reach far beyond travel. Work can change. Families can imagine longer futures. An intelligence can become part of daily life. Yet a larger universe still leaves each person with a life to choose.
REPLY is Book One of the Transcosmic arc.