Beverly Halstead accomplished rather a lot in his life; geologist, palaeontologist, holder of professorships at universities around the world, author and science populariser, and more besides. Halstead (full name Lambert Beverly Halstead) died in 1991, and in spite of having written numerous popular dinosaur books, didn't figure into my childhood dinosaur obsession; I was probably a tiny bit too late. In fact, my first notable encounter with his work was when I got hold of a copy of his 1975 book The Evolution and Ecology of the Dinosaurs back in 2012, a significant book for those a little older than me, and perhaps what first comes to mind for many when they hear Halstead's name.
That and all the sex.
