| Hatton, Derek - |
| Largest Trees in the World by Volume (8) | | Multiple Choice | 2008.05.13 |
| Legends Surrounding the Lost City of Z (15) | | Multiple Choice | 2008.03.02 |
| Lunar Craters Named After Scientists (20) | | Multiple Choice | 2008.11.03 |
| Mapping the Amazon River Basin: 21st Century Advances (21) | | Multiple Choice | 2008.11.21 |
| Mapping the Deep: Technologies of Ocean Exploration (8) | | Multiple Choice | 2008.11.25 |
| Monarch Butterflies and Their Migration Patterns (15) | | Multiple Choice | 2008.02.28 |
| Mysteries of the Voynich Manuscript (8) | | Multiple Choice | 2008.07.11 |
| Mythical Weapons in Norse Folklore (9) | | Multiple Choice | 2008.09.09 |
| Origins of the Metric Clock (8) | | Multiple Choice | 2008.09.22 |
| Origins of the Metric System (21) | | Multiple Choice | 2008.11.25 |
| Pioneers of Quantum Cryptography (14) | | Multiple Choice | 2008.03.13 |
| Pioneers of Submarine Design (8) | | Multiple Choice | 2008.08.20 |
| Plants That Thrive in Volcanic Soil (8) | | Multiple Choice | 2008.03.08 |
| Preserved Foods Found in Ancient Tombs (9) | | Multiple Choice | 2008.05.27 |
| Rare and Unusual Gemstones (29) | | Multiple Choice | 2008.06.13 |
| Record-Breaking Roller Coasters of the World (8) | | Multiple Choice | 2008.11.22 |
| Strange Phenomena of the Bermuda Triangle (8) | | Multiple Choice | 2008.12.13 |
| The Astronomy of Supernovae (17) | | Multiple Choice | 2008.11.17 |
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