There are 2 books in The Fourteenth Goldfish series.
The Fourteenth Goldfish series does not have a new book coming out soon. The latest book, The Third Mushroom (Book 2), was published in September 2018.
The first book in The Fourteenth Goldfish series, The Fourteenth Goldfish, was published in September 2014.
The Fourteenth Goldfish series primarily falls into the Speculative Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.