Actually, I've got several books. They do have the author in common though.
*
Kruistocht in spijkerbroek (Crusade in Jeans, original book from 1973, movie in 2006)
* Geef me de ruimte! (1976), Triomf van de verschroeide aarde (1977) and Het rad van fortuin (1978) - (Give me space!, Triumph of the scorched earth and The Wheel of fortune, about the 100-year war between France and England)
* Hasse Simonsdochter (1983) - about the wife of
Jan van Schaffelaar
* Kinderen van Moeder Aarde (1985), Het helse paradijs (1987) and Het Gulden Vlies van Thule (1989) - Children of Mother Earth, The hellish paradise and The golden Fleece of Thule, a series taking place 10 centuries in the future, after several nuclear devices in WWIII have tilted the axis of the earth, making Greenland (Thule) truly a green land.
All titles are by
Thea Beckman, one of the Netherland's best children and young adult books writer (or at least I think so!)