Along the border is the title that Luca Scacchetti, Milanese architect and designer, had chosen for the introductory text to the book on the first fourteen years of his architecture, the first important book published by Idea Books in 1990. Luca was 38 years old at the time, he was a young architect aware of working in a perennial "fragile equilibrium between pure form and built form", between "the daily reality of building and the architecture conceived, dreamed and idealized. "Between profession and theory, between profession and research ".