The tour-de-force course on agile software development brought up to date with the backstories from the time.

How the Ports & Adapters architecture simplifies your life, and how to implement it, The Updated 1st edition

Poems of love & sex in English and Spanish. Poemas de amor y sexo en inglés y en español.

Resolving the conflicts between user stories, use cases and story maps, showing how to use them together. With exercises.