This book titled "Personality: Studies in Personal Development" by Harry Collins Spillman is a valuable addition to any collection. Published by Gregg Publishing Company in 1919, it is a rare find for collectors of antique books. The book is written in English and covers topics related to personality and personal development. The author's insights and ideas on these topics are sure to interest readers and provide them with a wealth of knowledge. This book is a must-have for anyone interested in the history of personality and personal development.