| d112 | Education | 32 | 29 | 15 | 22 | 22 | 229 | 12 | - Society/Genealogy
- Reference/Education
- Shopping/Recreation
| |
| d150 | Education | 31 | 26 | 19 | 28 | 30 | 152 | 5 | - Reference/Education
- Regional/Europe
- Science/Social Sciences
| |
| d169 | Education | 37 | 37 | 38 | 36 | 29 | 326 | 0 | - Science/Social Sciences
- Science/Environment
- Reference/Education
| |
| d171 | Education | 33 | 32 | 30 | 30 | 36 | 107 | 102 | - Reference/Education
- Regional/Europe
- Reference/Museums
| |
| d186 | Education | 27 | 30 | 15 | 17 | 28 | 149 | 0 | - Society/History
- Reference/Education
- Regional/Europe
| |
| d188 | Education | 34 | 33 | 24 | 26 | 28 | 143 | 1 | - Arts/Education
- Reference/Education
- Business/Consumer Goods and Services
| |
| d2 | Education | 31 | 28 | 17 | 26 | 29 | 148 | 6 | - Reference/Museums
- Science/Software
- Computers/Internet
| |
| d71 | Education | 22 | 31 | 22 | 27 | 16 | 124 | 0 | - Reference/Education
- Computers/Software/Globalization
- Science/Social Sciences
| |
| d81 | Education | 28 | 28 | 27 | 26 | 11 | 61 | 0 | - Reference/Education
- Science/Technology
- Society/Religion and Spirituality
| |
| d86 | Education | 37 | 35 | 24 | 28 | 43 | 265 | 0 | - Reference/Education
- Science/Math
- Science/News and Media
| |