321 Go! Free Dive takes readers right to the heart of the action. With detailed, yet simple first person descriptions and superb full colour photographs, readers will discover what it's really like to dive to the ocean floor on just one single breath. Experience the burning of the lungs, the pain ringing in the ears, the nitrogen narcosis and the final dangerous metres ... These are heart in the mouth, jaw-droppingly exciting, experiences of a lifetime! 321 Go! will intrigue and inspire reluctant readers aged 8-14, yet the simple texts and low word counts cater for a reading age of 6-7.