In August of 1909 two books on which the author had been working for years culminated at the same time: a nature novel, and a straight nature book. The novel was, in a way, a continuation of "Freckles," filled as usual with wood lore, but more concerned with moths than birds. Mrs. Porter had been finding and picturing exquisite big night flyers during several years of field work among the birds, and from what she could have readily done with them she saw how it would be possible for a girl rightly constituted and environed to make a living, and a good one, at such work. So was conceived "A Girl of the Limberlost." "This comes fairly close to my idea of a good book," she writes. "No possible harm can be done any one in reading it. The book can, and does, present a hundred pictures that will draw any reader in closer touch with nature and the Almighty, my primal object in each line I write. The human side of the book is as close a character study as I am capable of making. I regard the character of Mrs. Comstock as the best thought-out and the cleanest-cut study of human nature I have so far been able to do. Perhaps the best justification of my idea of this book came to me recently when I received an application from the President for permission to translate it into Arabic, as the first book to be used in an effort to introduce our methods of nature study into the College of Cairo." Hodder and Stoughton of London published the British edition of this work. At the same time that "A Girl of the Limberlost" was published there appeared the book called "Birds of the Bible." This volume took shape slowly. The author made a long search for each bird mentioned in the Bible, how often, where, why; each quotation concerning it in the whole book, every abstract reference, why made, by whom, and what it meant. Then slowly dawned the sane and true things said of birds in the Bible compared with the amazing statements of Aristotle, Aristophanes, Pliny, and other writers of about the same period in pagan nations. This led to a search for the dawn of bird history and for the very first pictures preserved of them. On this book the author expended more work than on any other she has ever written. In 1911 two more books for which Mrs. Porter had gathered material for long periods came to a conclusion on the same date: "Music of the Wild" and "The Harvester." The latter of these was a nature novel; the other a frank nature book, filled with all outdoors--a special study of the sounds one hears in fields and forests, and photographic reproductions of the musicians and their instruments.