Full page problem

All my pages go into full page and I have to click the top of the screen to get my tool bar. How can I open a new page without it being full page?

It's called 'full screen'.

By default many apps open a new window in the same size/location on the screen you last had it open.
If you don't want them to open in full screen, then you need to exit full screen prior to closing them.

edit:
You can exit full screen by:
a) heading to the View menu and clicking on Exit Full Screen
b) press the 'esc' key

Thanks for this bobtomay. When I reduce the size of the full screen, it goes to a very small screen size of about 2"x3". How can I get it to go to a normal screen size with the normal tool bar at the top of the page?

????

Grab the side or corner of the window with the cursor and drag it to whatever size you want.

Sometimes it is the bl****in' obvious that simply passes me by! One can feel very foolish..........!!

Thanks for this! Problem sorted!