“…The Teacher’s Book, as an important type of curriculum resource accompanying commercially produced textbooks, plays a role “to assist the teacher to obtain the best possible results from the lessons” ( Chitravelu, 1980 , as cited in Coleman, 1986 , p. 22). It generally assists and supports teachers in the ways of guiding teachers by clearly stating aims and objectives for each lesson, pedagogically scaffolding teachers by providing suggestions on teaching procedures, curriculum resources, and activities pools ( Nellutla et al, 2012 ; Koljonen, 2014 ; Koljonen et al, 2018 ) and assuring them by offering answers with further explanations.…”