1Could you survive trapped underwater? Harrison Okene: Sixty Hours Underwater in the True Survival series explores Okene's shocking survival story. The book is written with a high interest level and lower level of complexity to serve more mature students reading at lower levels. Clear visuals, colorful photographs (including images of the survivors!), and considerate text help with comprehension and wild facts hold the readers' interest from the first page to the last. This book includes a table of contents, glossary, index, author biography, and sidebars.