Deletion of Celina Grace

Comment: does not meet , WorldCat library holdings are in single figures only ie. https://www.worldcat.org/title/murder-at-merisham-lodge/oclc/1037144891?referer=br&ht=edition here, https://www.worldcat.org/title/hidden-house-murders/oclc/1044746446?referer=br&ht=edition here, https://www.worldcat.org/title/death-at-the-theatre/oclc/1039079697?referer=br&ht=edition here, https://www.worldcat.org/title/creed/oclc/976167859?referer=br&ht=edition here, https://www.worldcat.org/title/death-at-the-manor/oclc/1022270139&referer=brief_results here, reflecting not well known, 1st 10 pages of gsearch of "Celina Grace book reviews" brings up the usual bookseller/personal blog sites only
Stance: delete
Cited policy: Wikipedia:Notability (WP:AUTHOR)

Comment: Per nomination.  Mainly self published, appears to now have publisher, but no sources beyond lists and retailers.  |Possibly just too soon
Stance: delete
Cited policy: Wikipedia:Too soon (WP:TOOSOON)