Getting an edition of The Lone Star Ranger added to Goodreads

[John]

question:
I'm reading The Lone Star Ranger, A Romance Of The Border by Zane Grey. The publisher of Grosset and Dunlap, published by arrangement with Harper & Brothers. I can't find an isbn number , but lists a copyright date of 1914 by Harper&Brothers and printed date of 1915 with 373 pages. How can I add this to goodreads

[Brad]

728 editions already on Goodreads, is it one of them?
https://www.goodreads.com/book/show/1...

[Bruno]

Closed due to lack of response