David George Gordon wrote a delightful booklet (48 pages) in 1994 titled Field Guide to the Slug. After chuckling over the concept, I found there was a lot of information packed in those few pages.
The Secret World of Slugs and Snails greatly expands the earlier work by not only including snails, but also the natural and cultural histories–yes, including cooking suggestions and even shell collecting–of these incredible creatures. For the even more adventurous, there is a short essay on keeping slugs as pets. For example, banana slugs have a good temperament for this (the author has a pair named Chiquita and Dole) but they will overheat in the typical household.
The final chapter is where most gardeners might begin: “Sharing Our Gardens: Coexisting with Slugs and Snails” but unlike in most gardening books, slugs and snails are not portrayed as an indisputable enemy. Yes, there are suggestions on how to both discourage and eliminate them, but the gardener is urged to have a heart and not apply salt as “…salting causes undue pain for the slug.”
Excerpted from the Fall 2011 Arboretum Bulletin.