| Essential Library of Social Change |
2013-08-01 |
7 |
| Essential Library of the Civil War |
2016-08-15 |
11 |
| Essential Library of the Information Age |
2016-08-15 |
7 |
| Essential Library of the US Military |
2014-08-01 |
7 |
| Essential Library of World War I |
2015-12-15 |
11 |
| Essential Library of World War II |
2015-08-01 |
11 |
| Essential Literary Genres |
2016-12-15 |
9 |
| Essential Literary Themes |
2015-08-01 |
9 |
| Essential Lives |
2018-08-01 |
5 |
| Essential Lives Set 1 |
2007-08-01 |
10 |
| Essential Lives Set 10 |
2016-08-15 |
6 |
| Essential Lives Set 2 |
2008-01-01 |
11 |
| Essential Lives Set 3 |
2009-01-01 |
10 |
| Essential Lives Set 4 |
2009-08-01 |
10 |
| Essential Lives Set 5 |
2010-08-01 |
10 |
| Essential Lives Set 6 |
2011-01-01 |
9 |
| Essential Lives Set 7 |
2011-08-01 |
10 |
| Essential Lives Set 8 |
2013-08-01 |
10 |
| Essential Lives Set 9 |
2015-08-01 |
5 |
| Essential Pets |
2023-08-01 |
7 |
