Teaching Library is a handy site for teachers who are looking for some lesson plan ideas to go along with children's books. The library features picture books, books for early readers, and books for young adults.
Bowden: What Is Plagiarism? A tutorial site geared at younger students on what plagiarism is, the ramifications and how to avoid plagiarism. This is a very basic overview that could be used to start a larger conversation on the subject of citations.