The Sarah, Plain and Tall book set by Patricia MacLachlan includes two novels from the Sarah, Plain and Tall series: "Sarah, Plain and Tall" and "Sky Hawk". The books are written in English and fall under the genre of juvenile fiction. They tell a captivating story about a young girl and her adventures with a horse, making them perfect for young readers who enjoy tales of heartwarming relationships and self-discovery. Published by HarperCollins, these novels are sure to delight fans of Patricia MacLachlan's work.