Wow !!!!
Thanks so much for the quick response!
Problem - I was able to create and send 3 separate links of albums that contained 2 photos, another with 2 more photos and a 3rd with 40 photos.
However, the fourth Shared Album I created and sent the link (I used the public option within Shared photos) the person I sent it to could only see / view 18 of the 100 photos.
Note - I deleted photos in other Shared Albums to ensure I was not over the 5,000 limit.
Any idea as to why we can only see 18 of the 100 photos?