Althum. com is a Lisbon-based publishing house dedicated to high-quality projects, particularly those that preserve and celebrate cultural heritage. Its catalogue brings together books, music and audiovisual releases, with titles organized around heritage, “small treasures,” special projects and other subjects.

The publisher’s featured books explore a wide range of themes, including history, art, food and Portuguese culture. Examples include Cartografia de Magalhães, a bilingual Portuguese-English account of the first circumnavigation of the world told through nautical maps, and Notas de Cozinha de Leonardo da Vinci, which presents the celebrated artist through culinary writings. Other featured works address subjects such as Portuguese porcelain made in China, José Falcão and the Alentejo pig.

Althum. com also offers music on CD and DVD and promotes events connected with its projects and artists. The website provides catalogue search by title or author, as well as contact and location information for its Lisbon address.

Overall, Althum. com combines publishing and cultural programming in support of heritage-focused creative work