Cosmogony takes accounts of so-called normal life and mines them for inconsistencies, cruelties, deceptions, and delights. Incorporating a virtuosic range of styles and genres (Wikipedia entry, phone call, math equation, encounters with the supernatural, philosophies of time travel), these stories reveal how the narratives we tell ourselves and believe are inevitably constructed, offering a glimpse of the structures that underlie and apparently determine human existence - and which we ignore at our own peril.