The Test Prep Books GMAT prep Book 2024 and 2025 is a study guide written by Lydia Morrison and published by TPB Publishing. This book is designed specifically for exam preparation, focusing on the GMAT exam. It is a comprehensive guide in English that covers essential topics and strategies for test takers looking to improve their scores. The book is not personalized and offers valuable insights and practice exercises for individuals looking to excel in their educational pursuits.