Hi-Lo Chapter Books for Children. This series of short novels was designed to engage a broad spectrum of struggling readers. No longer will upper-elementary students have to read material junior to their maturity and interests. Characters are age appropriate and come from diverse cultures and backgrounds. Science fiction, sports, paranormal, realistic life, historical fiction, and fantasy are just a few of the many genres. Books are no higher than a 1.5 reading level, with illustrations on every spread that support visual literacy and draw kids into the text. Austin has taken up rock hunting ever since a terrible spill on his mountain bike put him in the hospital. No way will he ride again. Ever. He still has nightmares. Worse, Austin knows the accident was deliberate. His rival, Slice, wanted to win. Slice made sure Austin would lose. But now it's Slice who's badly hurt. Will Austin get on a bike to save his enemy?