Boys' Life Readers Cliff Hanger - Dk Readers. Boy's Life Author:DK Publishing DK Readers: Boys' LifeŽ Series: Cliffhanger follows the adventures of a group of Boy Scouts during an intense rock-climbing trip. Their bravery and decisive action coupled with their first-aid know-how helps to avert disaster when they spot another climber trapped halfway up a crumbling cliff-face. With longer sentences and increased vocabulary,... more » this Level 2 Reader is perfect for action-seeking young readers.« less