| # | 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 |