Plot summary
The Bastable family lives on the Lewisham Road in London in straitened circumstances, the widowed father having been cheated by his business partner. The children, Dora, the eldest, Oswald, the narrator, Dicky, Alice and Noel (10-year old twins), and H. O., the youngest, decide to restore the fortunes of their house by finding or earning treasure. They try various methods that work in books, such as digging for it, being bandits, marrying a princess, inventing a patent medicine, rescuing a rich gentleman, but somehow nothing is successful. However, during their imaginative adventures they make many friends.
Credits
Adapted from Wikipedia contributors, The Story of the Treasure Seekers. HTML and reference formatting removed; headings adjusted.