Walter Trier has written at least 10 books. Their most popular book is Emil and the Detectives with 8 saves with an average rating of 3.5⭐.
They are best known for writing in the genres Young Adult, Adventure, and Classics.
#7 of 2 in Συλλογή Χελιδόνια
1929 • 8 Readers • 128 pages • 3.5
1949 • 4 Readers • 176 pages • 4
1931 • 2 Readers • 160 pages • 4
#1 of 2 in Emil
1929 • 1 Reader • 211 pages
1933 • 1 Reader • 200 pages • 3
1931 • 1 Reader • 139 pages • 3
1 Reader • 280 pages • 5
#1 of 2 in Emil
2008 • 1 Reader • 301 pages
1949 • 1 Reader
1933 • 1 Reader • 176 pages • 5