How the Snake Lost Its Legs fly embryo. His books on evolutionary developmental biology (evo-devo) include "Imaginal Discs: The Genetic and Cellular Logic of Pattern Formation" (2002), "Quirks of Human Anatomy: An Evo-Devo Look at the Human Body" (2009), and "Deep Homology? Uncanny Similarities of Humans and Flies Uncovered by Evo-Devo" (2017). In Held's view, "Quirks", "Snake", and "Deep Homology" form a trilogy on evo-devo. "How the Snake Lost Its Legs" is ostensibly organised into six chapters, but in effect into three parts. The first chapter serves as an introduction and overview. The next four chapters provide what Held calls "the meatier aspects of evo-devo" with
The Butterfly that Stamped The Butterfly that Stamped "The Butterfly that Stamped" is part of a series of books known as "Just So Stories" by Rudyard Kipling. These are collected short stories. The stories explain how things supposedly came to be. “The Butterfly that Stamped” is one of the stories that is about King Solomon, his lovely wife Balkis (she is the one he is in love with, and she loves him, in most versions the others are there just because he is king and has to have more wives than anyone else,) his other nine-hundred ninety nine wives, and two charming but quarrelsome