How to export files from SlideBook:

16 bit TIFF file, a prefered method for analysis
Image>Export>Channel Intensities as a 16-bit TIFF file... (exports a TIFF stack)

 

8 bit TIFF file
>View>Export>TIFF... (exports a single TIFF file as shown on the screen)

OR

>View>Export>TIFF Series... (exports multiple TIFF files)