
The Bungalow Mystery is the third volume in the Nancy Drew Mystery Stories series written under the pseudonym Carolyn Keene. It was the last of three books in the "breeder set" trilogy, released in 1930, to test-market the series.

The Cat Who Went to Heaven is a 1930 novel by Elizabeth Coatsworth that won the Newbery Medal for excellence in American children's literature in 1931. The story is set in ancient Japan, and is about a penniless artist and a calico cat his housekeeper brings home.

Fattypuffs and Thinifers (ISBN 1-903252-07-5) is a 1941 translation of the French children's book Patapoufs et Filifers originally written in 1930 by André Maurois. It concerns the imaginary underground land of the fat and congenial Fattypuffs and the thin and irritable Thinifers, which is visited by the Double brothers, the plump Edmund and the thin Terry. Fattypuffs and Thinifers do not mix, and their respective countries are on the verge of war when Edmund and Terry make their visit.

Floating Island is a 1930 children's novel written and illustrated by Anne Parrish. A China-doll family's shipwreck and adventure in the Floating Island are told in the novel in the simple and colloquial style.

Freddy goes to the North Pole (1930) is the second of the Freddy the Pig books written by Walter R. Brooks. It tells of how the animals of the Bean Farm went to rescue some of their animals friends who went on an expedition to the North Pole.

The Great Airport Mystery is Volume 9 in the original The Hardy Boys Mystery Stories published by Grosset & Dunlap.

The Hidden Staircase is the second volume in the Nancy Drew Mystery Stories series written under the pseudonym Carolyn Keene, published in 1930 and revised in 1959. The original text was written by Mildred Wirt Benson, and she has said that it is her personal favorite of the Nancy Drew Books she wrote.

Meggy MacIntosh is a children's historical novel by Elizabeth Janet Gray. Beginning in 1775, it follows the story of a young Scottish orphan who becomes involved with the American revolutionary cause in North Carolina despite her attachment to Flora MacDonald, a loyalist. The novel, illustrated by Marguerite de Angeli, was first published in 1930 and was a Newbery Honor recipient in 1931.

Fattypuffs and Thinifers (ISBN 1-903252-07-5) is a 1941 translation of the French children's book Patapoufs et Filifers originally written in 1930 by André Maurois. It concerns the imaginary underground land of the fat and congenial Fattypuffs and the thin and irritable Thinifers, which is visited by the Double brothers, the plump Edmund and the thin Terry. Fattypuffs and Thinifers do not mix, and their respective countries are on the verge of war when Edmund and Terry make their visit.

The Secret of the Old Clock is the first volume in the Nancy Drew Mystery Stories series written under the pseudonym Carolyn Keene. It was first published on April 28, 1930, and rewritten in 1959 by Harriet Stratemeyer Adams.

Swallows and Amazons is the first book in the Swallows and Amazons series by the English author Arthur Ransome; it was first published on 21 July 1930, with the action taking place in the summer of 1929 in the Lake District. The book introduces the main protagonists John, Susan, Titty and Roger Walker (Swallows), their mother Mary, their baby sister, as well as Nancy and Peggy Blackett (Amazons), their uncle Jim, commonly referred to as Captain Flint and their widowed mother Molly Blackett.

Waterless Mountain is a novel by Laura Adams Armer that was awarded the Newbery Medal for excellence in American children's literature in 1932.

The Yellow Knight of Oz (1930) is the twenty-fourth in the series of Oz books created by L. Frank Baum and his successors, and the tenth written by Ruth Plumly Thompson. It was illustrated by John R. Neill.