Eulalie Osgood Grover 's Books
A very well recieved series by Eulalie Osgood Grover are the books, featuring tropes. The most popular books are The Overall Boys in Switzerland, The Sunbonnet Babies in Italy, The Radio Boys Under the Sea; or, The Hunt for Sunken Treasure, which was published in 2022.
The Overall Boys in Switzerland
The Sunbonnet Babies in Italy
The Radio Boys Under the Sea; or, The Hunt for Sunken Treasure