Nana Upstairs and Nana Downstairs by Tomie dePaola

Nana Upstairs and Nana Downstairs by Tomie dePaola tells the sweet story of 4-year-old Tommy and his two grandmothers: one who lives upstairs, one who lives downstairs. Tommy has known them his whole life, but when Nana Upstairs dies, Tommy has a journey to go on. He must learn how to say goodbye, and how to keep Nana in his heart forever!