This is better.
https://vigilantcitizen.com/vc-resources/why-the-secret-teachings-of-all-ages-is-a-must-read-for-truth-seekers/
Link to book
https://www.cia.gov/library/abbottabad-compound/E4/E4AAFF6DAF6863F459A8B4E52DFB9FF4_Manly.P.Hall_The.Secret.Teachings.of.All.Ages.pdf