Nacho Lecturas Integradas BNacho Lecturas Integradas (B) is ideal for students who are currently learning to read in Spanish. This book is full of reading comprehension exercises for your student. Reading is important when learning a language because you can understand the language and the culture as a whole. Level: 2nd 3rd grade (5 7 years)Evidence of Learning: Acquire information, recognize distinctive points of view and expand your knowledge of other disciplines. Use formula