| Title | : | The Great Glacier |
|---|---|---|
| Author | : | Ralph K. Andrist |
| Release | : | 2017-03-22 |
| Kind | : | ebook |
| Genre | : | Science & Nature, Books, Nature, Science & Nature Essays |
| Size | : | 2483429 |
| The last glacier that covered most of North America reshaped the land, turned rivers in their courses, and influenced human and natural history. Here, in this essay by award-winning author Ralph K. Andrist, is its story. |
