"The Birds' Christmas Carol" is a heartwarming novella written by Kate Douglas Wiggin, an American author. The book was first published in 1886 and has since become a classic in the genre of children's literature. The story is a touching and poignant tale that revolves around the life of a young girl named Carol Bird.

Carol Bird is a child born on Christmas Day into a loving and prosperous family. However, she is not a typical child. She is described as an "angel in a house" due to her sweet and selfless nature. Carol's life takes a tragic turn when she becomes seriously ill and is confined to her bed, suffering from a debilitating illness. Despite her own suffering, Carol remains remarkably cheerful and devoted to the happiness of others.

The story primarily focuses on Carol's desire to bring joy and love to those less fortunate than herself, especially the Ruggles family, who are poor and struggling. She plans a special Christmas celebration for the Ruggles family, which ultimately becomes the centerpiece of the novella.

The book explores themes of compassion, kindness, and the transformative power of love, highlighting the idea that the true spirit of Christmas lies in giving and sharing with others. Wiggin's narrative is characterized by its touching and sentimental prose, creating a heartwarming atmosphere that has made "The Birds' Christmas Carol" a beloved holiday classic.

The novella celebrates the simple joys of life, the importance of empathy, and the idea that the spirit of Christmas is best embodied by selflessness and love for others. It has been a cherished and enduring story for generations of readers, reminding us of the true meaning of the holiday season.