The works of Francis Maitland Balfour, Volume 2 (of 4) : $b A treatise on comparative embryology: Invertebrata

"The Works of Francis Maitland Balfour, Volume 2 (of 4): A Treatise on Comparative Embryology" is a late 1800s scientific book that explores how invertebrate animals form and grow before they are born, giving information not in most books. It's meant to help students and scientists learn about animal shapes and how they change as they develop. The book explains that reading it will show a comparison of embryology from a shape and structure point of view. It is important to learn how creating life reflects family trees of species. The book is set up with different parts and pictures, showing the author used careful methods to make it easy to read and understand, plus the author thanks other learned scientists.