There have been some stories of Mandrake that appeared as a series. One of the first and long series was the Flame Pearl Series, which ran from 04-21-1940 thru 04-12-1942, nearly for two years. With help of some friends, the whole series was presented in this blog a while ago.
A shorter series ran from 04-11-1948 thru 11-04-1948. There were just 3 stories and it was the City Of Jewels.
Another series which captured the imagination later down the years and was similar to "The Flame Pearls" in that the adventures all happen during the course of journey on a ship, was "The Kraken".
The following were the stories in this series :
S156_TheKraken_(11-23-1986_to_07-12-1987)
S157_TheFloatingIsland_(07-19-87_to_03-27-88)
S158_TheYoungPrince_(04-03-88_to_06-12-88)
S159_TabooIsle_(06-19-88_to_11-06-88)
S160_SingingRocks_(11-13-88_to_04-02-89)
S161_TheSportOfMagicians_(04-09-89_to_08-27-89)
S162_TheDolphins_(09-03-89_to_01-14-90)
S163_IsleDesFleursEtMorte_(01-21-90_to_06-24-90)
S164_DangersInTheJungle_(07-01-90_to_12-16-90)
I have been able to get all strips for all these stories except the last 2 strips in S157. If any reader has these strips, please send them across to me. The first story is available in many forms on the Net. I do not have the second story complete as I mentioned earlier. So hear is the third story.
Download RS version here
Download MF version here
For IJC lovers, this story was the first part of the first story in "The Dreaded Island" (IJC Vol 26 No 21) published in 1989.
Enjoy,