ðeɪ wɜː ɹˈɪvɪɾᵻd tə ðə fˈɔːɹˈɛdʒ ʌvðə fɹˈʌnt kˈʌvɚz ænd mˈɛnɪəv ðˌɛm hɐvbɪn pˈʊld ɐwˈeɪ ænd lˈɔst.
They were riveted to the fore-edge of the front covers and many of them have been pulled away and lost.