Information thanks to the Grand Comics Database
Tell me Why 01-06
Tell me Why 07-10
Tell me Why 11-14
Tell me Why 15-18
Tell me Why 19-22
Tell me Why 23-27
Tell me Why 33
Tell me Why 34
Tell me Why 35
Tell me Why 36
Tell me Why 37
Tell me Why 38
Tell me Why 39
Tell me Why 40
Tell me Why 42
Tell me Why 46
Tell me Why 45,51,77
Tell me Why 41,43,44,47
Tell me Why 48,49,50,52
Tell me Why 53,54,58,59
Tell me Why 56,62,63
Tell me Why 57
Tell me Why 68
Tell me Why 69
Tell me Why 64-66
Still More Tell Me Why 1971
