N. A. Downie

N. A. Downie

3 books in the database

Books

The ultimate book of Saturday scienceN. A. Downie

The ultimate book of Saturday science

N. A. Downie · 2012

Industrial gasesN. A. Downie

Industrial gases

N. A. Downie · 2013

Vacuum Bazookas, Electric Rainbow Jelly, and 27 Other Saturday Science ProjectsN. A. Downie

Vacuum Bazookas, Electric Rainbow Jelly, and 27 Other Saturday Science Projects

N. A. Downie · 2001