ðə mˈoʊst fɹˈiːkwəntli ɹˈɛfɹənst wˈɜːk fɹʌm ðiːz vˈɑːljuːmz ɪz ðə ɡˈaɪd tə ðɪ ˈeɪs bˈʊks ˌɛsˈɛf dˈʌbəlz; bˈʊks bˈaʊnd dˈɑːsædˈɑːs.
The most frequently referenced work from these volumes is the guide to the Ace Books sf doubles; books bound dos-à-dos.