Aunt Jane's nieces make their debuts in New York's Fashionable Society and solve a mystery.

Aunt Jane's Nieces and Uncle John picks up the continuing story of the three cousins Patsy Doyle, Beth De Graf, and Louise Merrick, and their family; the plot of the book begins three days after the wedding of Louise and her fiance Arthur Weldon. The sixth novel begins with the cousins' Uncle John getting an inspiration for a new adventure: in this case, the family will escape a cold New York City winter by taking a trip to southern California, the land of "sunshine and roses."

Inspired by Louisa May Alcott's Little Women, this book, which Wizard of Oz author L. Frank Baum wrote under the pen name Edith Van Dyne, is much in the same vein as Alcott's cozy coming-of-age tale. The first in a series, the story of this novel follows three nieces who are summoned to their wealthy aunt's estate so she can decide to whom she will bequeath her sizable inheritance. Although the girls couldn't be more different personality-wise, a series of calamities brings them closer together. Aunt Hane's Nieces is a delightful read for fans of classic young adult fiction.

Uncle John buys a farm out in the country where Aunt Jane's nieces investigate the mystery of the former owner.

Chapter I UNCLE JOHN'S DUTY "You're not doing your duty by those girls, John Merrick!" The gentleman at whom this assertion was flung in a rather angry tone did not answer his sister-in-law. He sat gazing reflectively at the pattern in the rug and seemed neither startled nor annoyed. Mrs. Merrick, a pink-cheeked middle-aged lady attired in an elaborate morning gown, knitted her brows severely as she regarded the chubby little man opposite; then, suddenly remembering that the wrinkles might leave their dreadful mark on her carefully rolled and massaged features, she banished them with a pass of her ringed hand and sighed dismally. "It would not have mattered especially had the poor children been left in their original condition of friendless poverty," she said. "They were then like a million other girls, content to struggle for a respectable livelihood and a doubtful position in the lower stratas of social communion. But you interfered. You came into their lives abruptly, appearing from those horrid Western wilds with an amazing accumulation of money and a demand that your three nieces become your special protégées. And what is the result?" The little man looked up with a charming smile of good humored raillery. His keen gray eyes sparkled as mischievously as a schoolboy's. Softly he rubbed the palms of his hands together, as if enjoying the situation.

Aunt Jane's nieces go to work campaigning for their cousin who is running for Congress against a powerful incumbent, and solve a mystery along the way.

Tells the story of Jane Austen's nieces and their extraordinary journey from the ordered world of Regency England to the turbulent upheaval of nineteenth-century Ireland.