11.
 |  | Title: Advances in Radiation Biology: Relative Radiation Sensitivities of Human Organ Systems, Part II by John T. Lett, Kurt I Altman ISBN: 9990310645 Publisher: Academic Press Pub. Date: May, 1990 List Price: $89.00 Amazon.com Price: $89.00 |
12.
 |  | Title: Advances in Radiation Biology: Relative Radiation Sensitivities of Human Organ Systems, Part III (Advances in Radiation Biology, 15) by Kurt I. Altman, John T. Lett ISBN: 0120354152 Publisher: Academic Press Pub. Date: May, 1992 List Price: $115.00 Amazon.com Price: $115.00 |
13.
 |  | Title: En Directo! by Patricia Boylan, Dorothy Rissel, John A. Lett ISBN: 0075541416 Publisher: Random House Pub. Date: February, 1988 List Price: $33.95 Amazon.com Price: $33.95 |
14.
 |  | Title: Advances in Radiation Biology: DNA and Chromatin Damage Caused by Radiation (Advances in Radiation Biology, 17) by John T. Lett, Warren K. Sinclair ISBN: 0120354179 Publisher: Academic Press Pub. Date: October, 1993 List Price: $137.00 Amazon.com Price: $137.00 |
15.
 |  | Title: Advances in Radiation Biology: Relative Radiation Sensitivities of Human Organ Systems, Part IV (Advances in Radiation Biology, 18) by Kurt I. Altman, John T. Lett, Warren K. Sinclair ISBN: 0120354187 Publisher: Academic Press Pub. Date: August, 1994 List Price: $110.00 Amazon.com Price: $110.00 |
16.
 |  | Title: An Introduction to Animal Husbandry by John Oliver Letts King ISBN: 0470263385 Publisher: Halsted Press Pub. Date: June, 1978 List Price: $44.95 Amazon.com Price: $44.95 |