Chanh Ngoc Truong is a passionate fan and builder of LEGO(R) constructions. A native of Vietnam, he graduated Hanoi Polytechnic University, then moved on to advanced studies in 3-D modeling at the VTC Academy, an institute that provides training in subjects related to multimedia production. He has contributed LEGO(R) designs to several other books. Francesco Frangioja is a well-known LEGO(R) enthusiast and builder. After rediscovering his passion in 2010, he began collaborating with several communities of LEGO(R) fans. He is a Certified Facilitator by Trivium and the Association of Master Trainers in the LEGO(R) SERIOUSPLAY(R) method and materials for the design and delivery of workshops according to the LEGO(R) SERIOUSPLAY(R) method. Enrico Lavagno is an author, editor, and translator who has collaborated on various projects with many major publishers.