Dirk Gringhuis
Books
Mike's Mystery
1960
ISBN 9780807551417
Blue Bay Mystery
1961
ISBN 9780807507933
Who's who in Oz
1954
ISBN 9780872261884
Maike de mi an
2014
ISBN 9787535390509
El misterio de Mike
1960
ISBN 9780807576335
The Young Voyageur (Mackinac Island Historic Parks)
1969
ISBN 9780911872347
Lore of the Great Turtle
1970
ISBN 9780911872705
Were-Wolves and Will-O-The-Wisps (Ohio)
1974
ISBN 9780911872149