The Swedish series was published by Hemmets Journal and Epix/Pyramid. Books 1-4 were reprinted by Hemmets Journal around 1990. See this site for other details. The servant's name, Brah at Hamed, translates to "good to have along"; while Caliph Harun al Sindar references a phrase meaning "how on earth?". Thanks to Janne Helander for help on the Swedish editions.

Iznogoud = Iznogoud
Servant = Brah at Hamed
Caliph = Harun al Sindar (Hemmets version) / Harun al Pascha (Epix version)

1. Iznogoud går på pumpen
(Iznogoud Makes A Blunder)

Original French publication date: 1967
Swedish publication dates:
1977 (Hemmets Journal AB)
1989 (Hemmets Journal/Serieförlaget)

2. Iznogoud den förskräcklige
(Iznogoud the Terrible)

Original French publication date: 1969
Swedish publication dates:
1977 (Hemmets Journal AB)
1990 (Hemmets Journal/Serieförlaget)

3. Iznogouds kusliga komplotter /
Kusliga komplotter
(Iznogoud's Sinister Plots)

Original French publication date: 1967
Swedish publication dates:
1978 (Hemmets Journal AB)
1990 (Hemmets Journal/Serieförlaget)

4. Iznogoud och den magiska maskinen
(Iznogoud and the Magic Machine)

Original French publication date: 1970
Swedish publication dates:
1978 (Hemmets Journal AB)
1991 (Hemmets Journal/Serieförlaget)

5. Iznogoud och den mystiska moroten
(Iznogoud and the Mysterious Carrot)

Original French publication date: 1971
Swedish publication dates:
1978 (Hemmets Journal AB)

6. Allting upp och ner
(Everything Up and Down)

Original French publication date: 1972
Swedish publication dates:
1979 (Hemmets Journal AB)