Alkmaar: New In Chess, 2021. — 272 p. — ISBN: 978-90-5691-965-8.
Oscar de Prado has revisited the London Chess Opening, after the enormous success of The Agile London System, the book he co-authored in 2016. His new book has a more practical approach. De Prado avoids long and complicated variations and concentrates on explaining straightforward plans, clear-cut strategies, and standard maneuvers.