In 2013, she published a book with interviews with Polish graphic designers entitled Miliard rzeczy dookoła. Agata Szydłowska rozmawia z polskimi projektantami graficznymi (editor’s translation: A Billion Things Around Us. Agata Szydłowska Interviews Polish Graphic Designers), published by Karakter.
Two years later, the same publishing house released a book she wrote with Marian Misiak entitled Paneuropa, Kometa, Hel. Szkice z historii projektowania liter w Polsce (editor’s translation: Paneuropa, Kometa, Hel. Notes on Typography in Poland). It examines the history of typography in Poland in the context of political and social changes.
In 2018, the Ossolineum publishing house released a book version of her doctoral thesis under the title Od solidarycy do TypoPolo. Typografia a tożsamości zbiorowe w Polsce po roku 1989 (editor’s translation: From Solidaryca to TypoPolo. Typography and Collective Identities of Poland after 1989). It is a history of the latest social, cultural and political changes in Poland seen through a prism of fonts and typography.
Agata Szydłowska is also one of the authors (together with Ewa Solarz and Agnieszka Kowalska) of Ilustrowany Elementarz Polskiego Dizajnu (editor’s translation: The Illustrated Book of Polish Design) (publishers: Wytwórnia, Culture.pl) which, by means of illustrations and short descriptions, tells the youngest readers the story of their native design.
She is also an author of many articles which she has had published in magazines such as 2+3D, Monitor Magazine, Progetto Grafico, Slanted, Notes na 6 Tygodni, Kultura Współczesna, Kultura Popularna, Design and Culture as well as in exhibition catalogues, anthologies and collaborative publications.