Other ISBN range for Gravitas Publications, Incorporated: Gravitas Publications, Incorporated (978-1-941181-...)
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-1-936114-17-7 | Rebecca W. Keller | Astronomy, Level I (Real Science-4-Kids) |
| '' | 978-1-936114-18-4 | Rebecca W Keller | Astronomy Level I Laboratory Workbook |
| '' | 978-1-936114-19-1 | '' | Astronomy Level I: Teacher's Manual |
| '' | 978-1-936114-22-1 | Rebecca W. Keller | Pre-Level I Biology: Student Text |
| '' | 978-1-936114-23-8 | '' | Real Science-4-Kids Biology Level I |
| 2011 | 978-1-936114-24-5 | Rebecca W. Keller | Real Science-4-Kids Chemistry pre-Level I |
| '' | 978-1-936114-25-2 | '' | Level I Chemistry |
| '' | 978-1-936114-26-9 | '' | Level I Physics |
| 2012 | 978-1-936114-53-5 | Rebecca W. Keller | Focus On Middle School Biology |