Get ready to embark on an exciting American Sign Language (A.S.L.) journey with "A.S.L. Yes! Levels One & Two - Teacher's Edition" by Federico Quintana (myself). This comprehensive and captivating book is the ultimate answer to all your A.S.L. teaching needs.You will find a treasure trove of 60 topic lessons enriched with over 1,000 themed vocabulary words and 300 A.S.L. phrases. But that's not all! The book also includes versatile interactive practice exercises, making it a two-in-one editi