Author guide
Robin Sloan Books in Order
Robin Sloan is an American novelist and writer whose work combines speculative fiction, fantasy, mystery, technology, food, and books. He is the author of Mr. Penumbra's 24-Hour Bookstore, Sourdough, and Moonbound, as well as several independently published novellas and digital works.
fictionspeculative fictionscience fictionfantasymystery
Robin Sloan's Newest Book
Not sure where to begin?
Start with one of these
Mr. Penumbra's 24-Hour Bookstore
The original entry point to the Penumbraverse and Sloan's debut novel.
Sourdough
A standalone novel and an accessible entry point to the shared universe.
Moonbound
A standalone far-future adventure and the beginning of the larger Moonbound project.
Read in order
Books by series
shared-universe · ongoing
Penumbraverse
A shared fictional universe connecting Mr. Penumbra's 24-Hour Bookstore, Sourdough, their related prequel novellas, and Moonbound.
Outside the series
