▁H itch cock ▁and ▁the ▁Three ▁Investig ators " ▁books ▁drawn ▁by ▁Harry ▁K ane : ▁ ▁# ▁ 1 : ▁The ▁Secret ▁of ▁T error ▁Castle ▁( 1 9 6 4 ) ▁- ▁Cover ▁by ▁Ed ▁V eb ell , ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 2 : ▁The ▁Myst ery ▁of ▁the ▁St utter ing ▁Par rot ▁( 1 9 6 4 )- ▁Cover ▁by ▁Ed ▁V eb ell , ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 3 : ▁The ▁Myst ery ▁of ▁the ▁Wh is per ing ▁M ummy ▁( 1 9 6 5 ) ▁- ▁Cover ▁and ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 4 : ▁The ▁Myst ery ▁of ▁the ▁Green ▁Ghost ▁( 1 9 6 5 ) ▁- ▁Cover ▁and ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 5 : ▁The ▁Myst ery ▁of ▁the ▁Van ishing ▁Tre asure ▁( 1 9 6 6 ) ▁- ▁Cover ▁and ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 6 : ▁The ▁Secret ▁of ▁S ke leton ▁Island ▁( 1 9 6 6 ) ▁- ▁Cover ▁and ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 7 : ▁The ▁Myst ery ▁of ▁the ▁F ier y ▁E ye ▁( 1 9 6 7 ) ▁- ▁Cover ▁and ▁inter iors ▁by ▁Harry ▁K ane ▁ ▁# ▁ 8 : ▁The ▁Myst ery ▁of ▁the ▁Silver ▁Spider ▁( 1 9 6 7 ) ▁- ▁Cover ▁and ▁inter iors ▁by ▁Harry ▁K ane ▁