 A Change of Heart A Change of Heart
| 1997 | 0 | ? pages? duration |
 The Gift of Fear: Survival Signals That Protect Us from Violence
| 1996 | 4.27 | 352 pages? duration |
 Sapiens: A Brief History of Humankind
| 2011 | 4.21 | 443 pages? duration |
 1984
| 1949 | 4.2 | 352 pages? duration |
 The Logic of Scientific Discovery
| 4 | ? pages? duration | |
 Art of Doing Science and Engineering
| 2003 | 4.4 | 376 pages? duration |
 The Hitchhiker's Guide to the Galaxy
| 1979 | 4.25 | 215 pages? duration |
 Dune
| 1965 | 4.29 | 704 pages? duration |