Flip books are often illustrated books for children, they also are geared towards adults and employ a series of photographs rather than drawings.
flˈɪp bˈʊks ɑːɹ ˈɔfən ˈɪləstɹˌeɪɾᵻd bˈʊks fɔːɹ tʃˈɪldɹən, ðeɪ ˈɔːlsoʊ ɑːɹ ɡˈɪɹd təwˈɔːɹdz ɐdˈʌlts ænd ɛmplˈɔɪ ɐ sˈɪɹiz ʌv fˈoʊɾəɡɹˌæfz ɹˈæðɚ ðɐn dɹˈɔːɪŋz.