There are a few Stravaganza short stories on the Stravaganza website, each corresponding to a certain one of the books, and these are them.
“A Talian Tale: The Witch of Montemurato is a short story on the Stravaganza website, which is...A Talian Tale
“A Sting in the Tail is the short story corresponding with City of Stars. The story is about a...A Sting in the Tail
“Sugar Fox is the short story corresponding with City of Secrets. It follows Donato Miele, the...Sugar Fox
“An Impossible Task is the short story that ties in with City of Flowers. It is about a rivalry...An Impossible Task
“The Fourth Wise Man is the corresponding short story to City of Ships. The short story is about...The Fourth Wise Man