7 ) ▁ ▁The ▁Secret ▁Warning ▁( 1 9 3 8 ) ▁( un intent ional ▁collaboration ▁with ▁John ▁Button ) ▁ ▁The ▁F lick ering ▁Tor ch ▁Myst ery ▁( 1 9 4 3 ) ▁ ▁The ▁M elt ed ▁Co ins ▁( 1 9 4 4 ) ▁ ▁The ▁Short - W ave ▁Myst ery ▁( 1 9 4 5 ) ▁ ▁The ▁Secret ▁P anel ▁( 1 9 4 6 ) ▁ ▁The ▁Ph antom ▁Fre ighter ▁( 1 9 4 7 ) ▁ ▁D ana ▁Girls ▁Myst ery ▁Books ▁ ▁By ▁the ▁Light ▁of ▁the ▁Study ▁L amp ▁( 1 9 3 4 ) ▁ ▁Secret ▁at ▁L one ▁Tree ▁C ott age ▁( 1 9 3 4 ) ▁ ▁In ▁the ▁Sh adow ▁of ▁the ▁Tower ▁( 1 9 3 4 ) ▁ ▁A - Three ▁Cor ner ed ▁Myst ery ▁( 1 9 3 5 ) ▁ ▁References ▁ ▁External ▁links ▁ ▁Watch ▁Les lie ▁Mc F ar lane ' s ▁National ▁Film ▁Board ▁of ▁Canada ▁document aries ▁at ▁N FB . ca ▁ ▁Biography ▁ ▁Category : 1 9 0 2 ▁birth s ▁Category : 1 9 7 7 ▁death s ▁Category : Can ad ian ▁children ' s ▁writers ▁Category : 2 0 th - century ▁Canadian ▁novel ists ▁Category : Can ad ian ▁exp atri ate ▁writers ▁in ▁the ▁United ▁States ▁Category : Can ad ian ▁people ▁of ▁Scottish ▁descent ▁Category : W rit ers ▁from ▁Ontario ▁Category : Pe ople ▁from ▁Car leton