An early edition of Charlotte’s Web, with the illustrations of Garth Williams.
About the book (from Wikipedia):
Charlotte’s Web is a children’s novel by American author E. B. White and illustrated by Garth Williams; it was published in October 15, 1952, by Harper & Brothers. The novel tells the story of a pig named Wilbur and his friendship with a barn spider named Charlotte. When Wilbur is in danger of being slaughtered by the farmer, Charlotte writes messages praising Wilbur (such as “Some Pig”) in her web in order to persuade the farmer to let him live.