# | Book Title | Author | ||
---|---|---|---|---|
1 | Invention Hunters Discover How Machines Work, The | Briggs, Korwin | ||
2 | Invention Hunters Discover How Electricity Works, The | Briggs, Korwin | ||
3 | Invention Hunters Discover How Light Works, The | Briggs, Korwin | ||
4 | Invention Hunters Discover How Sound Works, The | Briggs, Korwin |