http://book.klll.cc/ebooks/subject/12767.opds 2025-09-06T06:52:42Z Books about Parapsychology -- Investigation -- Great Britain (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-06T06:52:42Z https://book.klll.cc/ebooks/19376.opds Mrs. Piper & the Society for Psychical Research Michael Sage