"Alice's Adventures in Wonderland" by Lewis Carroll is a classic children's novel written in the mid-19th century. The story follows a young girl named Alice who, feeling bored and sleepy while sitting by a riverbank, encounters a White Rabbit and follows it down a rabbit hole, plunging into a fantastical world filled with curious creatures and whimsical adventures. The opening of the book introduces Alice as she daydreams about her surroundings before spotting the White Rabbit, who is both flustered and animated.