Shift Omnibus

 is the second omnibus edition in author Hugh Howey's Silo Saga series, originally published as an "eBook" on January 27, 2013. This omnibus combines the "shift trilogy" (book 6, book 7, and book 8) into a single publication.

Included Novellas

 * First Shift - Legacy
 * Second Shift - Order
 * Third Shift - Pact