Firefly Pocket Guides
Firefly Pocket Guides is a series of pocket sized guide books published by Firefly Books Ltd.
| Links | https://www.fireflybooks.com/index.php/catalogue/adult-books/nature-and-science/firefly-pocket-guides |
Publisher Series 3
 | Firefly Sun Observer's Guide | Paperback |
 | Firefly Deep Sky Observer's Guide | Paperback |
 | Firefly Guide to Stars and Planets | Paperback |