James Middleton was left baffled after Princess Kate and Prince William revealed his role at their wedding, according to claims made in his new book. The Princess of Wales’s brother, who was diagnosed with dyslexia at 11 years old, revealed how he managed his Bible reading at Kate and Prince William’s royal wedding. The 37-year-old shared in his memoir, Meet Ella: The Dog Who Saved My Life, that he was taken aback when his sister and future brother-in-law asked him to do a reading during their 2011 wedding at Westminster Abbey. “A reading? I thought they were joking,” he wrote. “My mind raced …