Tienda Libros is the online bookshop of Diario Constitucional, a Chilean open-access media outlet committed to civic education and the dissemination of legal topics. The store offers a broad catalogue of legal publications, with titles organized across fields such as administrative, civil, constitutional, criminal, labor, family, tax, environmental, commercial, and procedural law. Its selection also covers arbitration, mediation, criminology, legal history, law and technology, legislation, and practical legal work.

Shoppers can browse new releases and popular titles from publishers including Tirant Lo Blanch, B de F, Bosch, and Libromar. Featured books address subjects such as family law, public employment, contracts, jurisprudence, criminal law, and legal practice. Beyond legal books, the catalogue includes general-interest categories such as board and card games, model kits, puzzles, and jigsaw puzzles.

Customers can purchase through the online store, where prices are listed in Chilean pesos; the site notes that shipping and discounts are calculated at checkout. For regional shipping or invoices, customers are invited to contact the store by email