Published by Index Book, "ExtraBold" is the compendium of all the imagery of Serial Cut, a Spanish design studio established in Madrid in 1999 by Sergio del Puerto that focuses on art direction for international projects. Showcasing more than 150 projects — from the early years till present time — some pages of this book also contain augmented reality! Serial Cut invited 9 international artists including Alex Trochut, Bartholot, Grandpeople, HelloHikimori, Julien Vallée, Romain Lenancker, Mr.Oso, Plenty and Studio Output to remix through graphics throughout the book.