- ASELLUS BOREALIS (Gamma Cancri). The lore of the sky is not monolithic, but cuts amazingly across time and cultures. There is no single set of stories, as witness Cancer, the Crab, one of the dimmer figures of the Zodiac that is sandwiched between Gemini and Leo.
- Introduction to Earth Science (pressbooks.lib.vt.edu)
Introduction to Earth Science is designed to provide a comprehensive introduction to Earth Science that can be freely accessed online, read offline, printed, or purchased as a print-on-demand book. It is intended for a typical 1000-level university introductory course in the Geosciences.