This hardcover book titled "Sex In Development" is a study on sexual aspects of normal women written by Carney Landis and published by Paul B Hoeber in 1940. The book explores various topics related to sexuality, including sexual development, psychology, and sex itself. It is written in English and is an excellent addition to any book lover's collection.

The book is classified under "Books & Magazines" and "Books" categories. The publication year of this book is 1940, and it has been preserved in very good condition. This book is a must-read for anyone interested in learning more about sexual development and psychology.