"The Tapestry Room" is a novel written by Mary Louisa Molesworth, a British author known for her contributions to children's and young adult literature during the late 19th and early 20th centuries. Published in 1879, "The Tapestry Room" is one of her works aimed at a juvenile audience, and it combines elements of adventure, mystery, and domestic fiction.

The novel tells the story of a group of young people, primarily siblings, who visit their grandmother's ancestral home, a grand and imposing mansion. The mansion contains a room adorned with an ancient tapestry that depicts a knight and a lady, and it is rumored to be the site of a long-forgotten family secret. The children become increasingly curious about the history of the tapestry room and the mysteries that lie within it.

As the young characters explore the house and the history of their family, they uncover secrets and hidden stories about their ancestors and the tapestry itself. These revelations lead to a series of adventures and discoveries that shape their understanding of their family's history and their own identities. "The Tapestry Room" is a novel that blends elements of family drama, coming-of-age, and historical mystery.

It explores themes of heritage, tradition, and the importance of understanding one's past. Molesworth's writing style is characterized by its detailed and evocative descriptions, which bring the grand mansion and its secrets to life. The story also captures the dynamics and relationships within a large family, making it relatable to young readers.

While Mary Louisa Molesworth's works are not as widely read today as some other classics of children's literature, "The Tapestry Room" is a fine example of her storytelling that transports readers to a different era and engages them with a sense of adventure, curiosity, and family connections. It is a work that provides an opportunity for young readers to appreciate the charms of Victorian-era literature and the mysteries hidden within the walls of an old family home.