El libro verde es interesante.The green book is interesting.Breakdown of El libro verde es interesante.serto beel librothe bookverdegreeninteresanteinterestingElon.io is an online learning platformWe have an entire course teaching Hardcore Spanish grammar and vocabulary.Start learning Hardcore Spanish nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.