In this groundbreaking study, pioneering biologist George Howard Parker explores the fascinating world of planarian worms and their neural response to light stimuli. Filled with detailed illustrations and insightful analysis…

Compound eyes in crustaceans This book, Compound eyes in crustaceans, by George Howard Parker, is a replication of a book originally published before 1891. It has been restored by human…

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the…

This scarce antiquarian book is a selection from Kessinger Publishing’s Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because…

o bad. When Things Begin to Go Bad presents thirteen personal narratives focused on hope–rather than despair and darkness-and deals with issues including health problems, racism, homophobia, disability, dysfunction, and…