Kunihiko Hisa

Sekai kyōryū hakken chizu

Sekai kyōryū hakken chizu

2017

What were dinosaurs?

2008

How did dinosaurs live?

1990

Nihon kyōryū zukan

Nihon kyōryū zukan

1990

The dinosaur family tree

1990

Kyōryū wa dō tatakatta ka?

Kyōryū wa dō tatakatta ka?

1989

Kokutetsu achi kochi taikenki

Kokutetsu achi kochi taikenki

1986