Vintage Dinosaur Art: Book of Big Beasts

After my thinly disguised plea for new material from readers in the previous post, I've been lucky to receive a cavalcade of scanned and photographed Vintage Dinosaur Art from a number of lovely Chasmoheads. Thank you, all! I'll be featuring said submissions over the next few weeks, starting with this - Book of Big Beasts, published in 1954 in the US and written/illustrated by Bettina L Kramer and Harold V Kramer. (I'm not entirely sure who did what; do fill me in if you know.) The BBB comes courtesy of reader David Landis.