Gakken has written at least 4 books. Their most popular book is Life in the water. with 1 save with an average rating of 4⭐.
They are best known for writing in the genres Young Adult and Juvenile Nonfiction.
A Child's First Library of Learning
1989 • 1 Reader • 96 pages • 4
1 Reader • 4
2022 • 120 pages