Sorted by:
| # of Copies | Title | Author |
|---|---|---|
| 40 | Cave Passages: Roaming the Underground Wilderness | Michael Ray Taylor |
| 30 | Dark Life; Martian Nanobacteria, Rock-Eating Cave Bugs, and Other Extreme Organisms of Inner Earth and Outer Space | Michael Ray Taylor |
| 19 | Dark Life | Taylor, Michael Ray |
| 7 | Caves: Exploring Hidden Realms | Michael Ray Taylor |
| 2 | Cave Passages-Roaming the Underground Wilderness | Taylor, Michael Ray |
| 1 | Cave Passages | Taylor, Michael Ray |
| 1 | Cave Passages: Roaming the Underground Wilderness | TAYLOR, Michael Ray |
| 1 | Lecheguilla Jewel of the Underground | Editor-Michael Ray Taylor |
Sorted by:
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