A single word for "table of contents" and "table of figures"
Solution 1:
These are front matter or preliminaries.
My battered Chicago Manual of Style (13th Ed.) says in 1.1:
A book usually consists of three major division: (1) the front matter or preliminaries ...
It goes on to list out the preliminaries:
- Book half title
- Series title
- Title page
- Copyright notice
- Dedication
- blank
- Table of contents
- Table of illustrations
- List of tables
- (more)