This book, “Step by Step Ultrasound”, is a very useful manual to residents, postgraduates, practicing physicians, and radiologist to know about the correct sonographic anatomy and technique of ultrasound examination. It provides a step by step ultrasound correct technique and interpretation of sonography. Every step of the technique has been shown by labeled diagram and many more illustrations with good resolution. A brief explanation about the sonographic appearance of the chest, diaphragm, gastrointestinal tract, liver, gallbladder, biliary tract, spleen, pancreas, peritoneum, mesentery, renal, adrenals, lower urinary tract, retroperitoneum, anterior abdominal wall, pediatric abdomen, neonatal brain, spine, musculoskeletal system, superficial parts, female pelvis, and obstetrics are well explained in each of the chapters in this book. At the end of this book a topic on Doppler and its uses is discussed.