Robert Galster
Robert Galster has written at least 2 books. Their most popular book is Floating and Sinking with 1 save with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
19 released booksAuthored 0% of series
Let's-Read-and-Find-Out Science, Stage 1
Let's-Read-and-Find-Out Science, Stage 1 is a 19-book series with 19 released primary works first released in 1960 with contributions by Helene J. Jordan, Jean Little, and Edith Thacher Hurd.
