Book 1

Jan 1, 1983
German
Paperback (96 pages)

Der doppelte Pedro

by Stefan Wolf
Jan 1, 1985
German
Hardcover (85 pages)

Book 2

Jan 1, 1983
German
Paperback (96 pages)
Jan 1, 1985
German
Hardcover (86 pages)

Book 3

Vampir der Autobahn

by Stefan Wolf
Jan 1, 1983
German
Paperback (121 pages)

Book 5

Jan 1, 1984
German
Paperback

Book 9

Jan 1, 1985
German
Paperback (128 pages)

Book 12

Jan 1, 1988
German
Paperback (96 pages)

Book 16

May 1, 1991
German
Paperback (94 pages)

Book 1, 7, 11

Jan 1, 1992
German
Hardcover (315 pages)

Book 4-5, 14

Book 8-10