During a visit to the school library, Polly realises how disorganised the librarian Mr Jackson is and volunteers as a Junior Librarian. As Polly begins a strict regime that infuriates the kids, Arthur learns that most of the kids have overdue library books and volunteers to take them off their hands in order to start up his own library. When the others learn of his library they all want to join even though Arthur charges for the books and supplies, but soon Miss Graves stumbles on the library. Polly informs Miss graves that there is no way to tell which books are overdue, nor who has them, and although the suggestion of an amnesty horrifies the Polly, Miss Graves forces Polly to hold one, insisting that she pay the students for each book they return. The next day the class prepares to start a topic on Indians and Arthur buys all the books he can, only to discover that the topic is on the country of India, not the American tribes. As the library amnesty begins, Miss Graves suggests that