We turned a book signing into a global publishing milestone, designing the visual and operational experience alongside INRED and Penguin Random House for Eloy Moreno's Guinness World Record. A project conceived to transform an engagement activity with readers into a cultural, media, and memorable event in the heart of Madrid.

Penguin Random House, together with INRED, drove an extraordinary initiative with a clear objective: to transform the connection between Eloy Moreno and his readers into an editorial milestone capable of transcending the traditional book signing format.

The challenge was to design and produce an experience on a par with an unusual ambition in the sector: to achieve a Guinness World Record through a 12-hour book signing in Madrid's Plaza de Callao, one of the city's most visible and high-traffic urban spaces. The event brought together thousands of readers and culminated in the signing of 11,088 books, establishing a new world record and turning the day into a public celebration of literature, the reading community, and an author's ability to mobilise their audience.

At MIG Prisma, we worked on the design and production of the event's graphic and visual materials, with the aim of giving the activation a solid, recognisable identity, prepared for a high public exposure environment. Each piece had to contribute to structuring the experience, reinforcing the magnitude of the challenge, and visually accompanying an event destined to be documented, shared, and amplified. We developed key supports such as the photocall, information banners, the counter screen, and other visual communication elements necessary to guide the public, reinforce the record narrative, and enhance the event's perception. The project demanded a balance between impact, clarity, and functionality. It wasn't simply about dressing a space, but about building a brand scenography capable of sustaining an event with large crowds, media visibility, and emotional weight.

The collaboration with INRED and Penguin Random House enabled a seamless experience in terms of organisation, production, and communication, transforming a book signing into an action of notoriety with cultural, editorial, and media dimensions. More than a promotional event, the project demonstrated how a well-conceived activation can transform the bond between author, publisher, and readers into a collective moment capable of generating conversation, lasting memories, and public legitimacy.