Robert C O'Brien

Mrs. Frisby, a widowed mouse with four small children, is faced with a terrible problem. She must move her family to their summer quarters immediately, or face almost certain death. But her youngest son, Timothy, lies ill with pneumonia and must not be moved. Fortunately, she encounters the rats of NIMH, an extraordinary breed of highly intelligent creatures, who come up with a brilliant solution to her dilemma. And Mrs. Frisby in turn renders them...

This colorful fantasy will appeal to fans of the Harry Potter books. Waking on her tenth birthday, Ellen finds a silver crown on the pillow beside her. She wonders who might have given it to her. But before she can find out, her house goes up in flames, and her family disappears. Forced on a cross-country quest, Ellen flees deadly agents who want to grab the power of the silver crown for themselves.