Wool Omnibus

 is the first omnibus edition in author Hugh Howey's Silo Saga series, originally published as an "eBook" on January 25, 2012. This omnibus combines the "wool quintilogy" (book 1, book 2, book 3, book 4, and book 5) into a single publication.

Included Novellas

 * Wool - Part One
 * Wool 2 - Proper Gauge
 * Wool 3 - Casting Off
 * Wool 4 - The Unraveling
 * Wool 5 - The Stranded