The source you selected appears in an article or paper (rather than a book). See listings below.

Case 2 - Dutch Dentures: The Lancet, "Near-death experience in survivors of cardiac arrest: a prospective study in the Netherlands," December 15,2001, pages 2039-2045.
Case 10 - Uncle Jerry's Watch: The Proceedings of the Society for Psychical Research, "A Record of Observations of Certain Phenomena of Trance,"1889-1890, Vol 6, pages 436-659.
Case 14 - The R-101 Disaster: Price's books are most difficult to locate. As an alternative, click here for a very informative website.
Case 24 - New Meaning for "Soul Mate": The Journal of the Society for Psychical Research, "An Assessment of Ostensible Communications with a Deceased Grandmaster as Evidence for Survival," April 2006, pages 65-97.
Case 26 - A Very Confidential Secretary: The Journal of the Society for Psychical Research, "Some Recent Communications Received Through Miss Cummins," May, 1947, pages 32-43.
Case 38 - The Killing of Klaas K.: The Journal of the Society for Psychical Research, "A Case for Survival,"by George A.M. Zorab, Jan.-Feb. 1940, pages 142-152.