Winds, how they helped Mr. Lichen to discover the world, 1; how they help the trees to march, 12; their work in making, mixing, and transporting soil, 37 Winter in the animal world, under the ground, 204 Woodchuck (Groundhog), picturesque home of a Connecticut woodchuck, 134; Mr. Woodchuck's winter quarters and his shadow, 219 Wyoming, one of the homes of the prehistoric monsters, 27 Transcriber's note: In the scanned version of this book, there is apparently a printer error in the acknowledgments for sources of illustrations (page x) where the author refers to an illustration on page 125. There is no illustration on page 125 in the original text. However the closest illustration (caption: This Must Be a Pleasant Day) is located on page 126 in the original text. Another possible printer error occurred on page 52, where the phrase "branches and holes" appears in the original text. In an effort to relate the context of the phrase, this has been changed to "branches and boles" in this text. In some cases illustrations have been moved from the original location in order to avoid breaks in paragraphs, and to place them more closely to the related paragraph.