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| | Science News Online: Books (Site not responding. Last check: 2007-10-30) |
 | | He ends with a portrait of the man behind the formula after which the book is titled. |
 | | Each description includes the butterflies' common and Latin names, identifying markings, breeding range, plants on which females lay their eggs, plants from which butterflies derive nourishment, and life cycle. |
 | | The book ends with an illustrated list of plants that serious butterfly enthusiasts should cultivate, comparison guides for eggs, caterpillars, and chrysalises, and tips for telling a moth from a butterfly. |
| www.sciencenews.org /pages/books.asp (8138 words) |
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