The Perks of Being a Reader<3 discussion

Hi there! So im currently e-reading the seven husbands of evelyn hugo along to an e-audiobook, but i was just reading and the audio book goes on to a bit outside the biography and the book goes to the next chapter of the biography? So which one would be correct, because i checked ahead in the audiobook and it had heaps more biography before the next chapter? Its almost as if someone virtually ripped pages out 😭

It kinda flips back and forth like you’ll read a few chapters of Evelyn getting interviewed and the life of the interviewer and then for a few chapters you’ll be flashed back to Evelyn’s life