The Portable Mercury Retrograde
astrofish.net's Mercury in Retrograde
Mercury goes retrograde three-four times in a calendar year. Warnings, dire threats, problems, and some solutions, in this handy tome.
Pitfalls, pratfalls, guidelines, remedies and foibles of the human spirit. The Portable Mercury Retrograde sets out to dispel some of the errant mythology about the phase of Mercury and how to best harness these disparate energies.