The book "Counterbalancing for Immediate Sequential Effects Crossover Designs" by Lanre Adebara provides a comprehensive introduction to counterbalancing methods in experimental designs. It is aimed at professionals and students in the fields of mathematics and natural sciences who are involved in the construction and application of crossover designs. The work is divided into five chapters that cover fundamental principles, specific methods, and techniques for implementing counterbalancing for immediate sequential effects. The initial chapters provide a theoretical foundation, while the later chapters present practical approaches to constructing and applying designs with incomplete counterbalancing and addressing sample size considerations. This book is a valuable resource for anyone engaged in experimental research and statistical methods.