Like all OsidLists, BookList provides a means for accessing Book elements sequentially either one at a time or many at a time. Examples:

                     
                     
                     while (bl.hasNext()) {
                          Book book = bl.getNextBook();
                     }
                     
                                 
                     
                

                     
                     
                     while (bl.hasNext()) {
                          Book[] books = bl.getNextBooks(bl.available());
                     }