Walter Gratzer

Walter Gratzer has written at least 4 books. Their most popular book is Eurekas y Euforias. Cómo entender la ciencia a través de sus anécdotas with 1 save with an average rating of 4⭐.

They are best known for writing in the genres one, asdfsa, and Asdfsa.

mone, asdfsa, and Asdfsa are their most common moods.