The “Learn Spanish for Adult Beginners: 3 Books in 1: Speak Spanish in 30 Days!” set consists of 3 books designed to help adult learners quickly and effectively learn Spanish. With a compact size of 8.5 x 0.43 x 11 inches and 188 pages, this workbook set includes everything necessary to learn the Spanish language at an A1 beginner level. The books are part of the Living Language series, independently published on October 4, 2021, and offer a comprehensive approach to learning Spanish through a blend of English and Spanish language materials. Ideal for those looking to communicate in Spanish in just 30 days, this set is a valuable resource for language enthusiasts.