Robert Gardner has written at least 20 books. Their most popular book is Gardens of War: Life and Death in the New Guinea Stone Age with 1 save with an average rating of -⭐.
Series
2 released booksAuthored 100% of series
Ace Your Science Project is a 2-book series with 2 released primary works first released in 2009 with contributions by Robert Gardner, Salvatore Tocci, and Thomas R. Rybolt.
Series
2 released booksAuthored 100% of series
Team Green Science Projects is a 2-book series with 2 released primary works first released in 2011 with contributions by Robert Gardner.
Series
1 released bookAuthored 100% of series
Who Dunnit? Forensic Science Experiments is a 1-book series first released in 2010 with contributions by Robert Gardner.
Series
1 released bookAuthored 100% of series
Earth Science Projects Using the Scientific Method is a 1-book series first released in 2010 with contributions by Robert Gardner.