John Henry's most popular book is Whose Boat Is This Boat? with 15 saves and an average rating of 4.04.
Series
11 released booksAuthored 9% of series
Icon Science is a 11-book series with 11 released primary works first released in 1997 with contributions by Andrew Gregory, Jon Agar, and أندرو غريغوري.
Series
7 released booksAuthored 14% of series
Studies in European History is a 7-book series with 7 released primary works first released in 1987 with contributions by Peter Burke, Donald A. Filtzer, and Hugh Gough.