Deletion of Danger Boy

Comment: first, the books (including e-versions) in this series are still held in around 200 libraries (https://www.worldcat.org/title/ancient-fire/oclc/45087006 ''Ancient Fire'', https://www.worldcat.org/title/dragon-sword/oclc/676709750 ''Dragon Sword'', https://www.worldcat.org/title/trail-of-bones-3/oclc/678908138 ''Trail of Bones'', https://www.worldcat.org/title/city-of-ruins/oclc/70878016?referer=br&ht=edition ''City of Ruins''), second, there are enough reviews of a couple of them to meet  ie. multiple reviews, entitling them to standalone articles; ''Ancient Fire'' - by ''Publishers Weekly'' https://www.publishersweekly.com/9781582460338 here, ''Booklist'' https://wakefield.noblenet.org/eg/opac/record/2277031?bool=and;bool=and;bool=and;qtype=title;qtype=author;qtype=keyword;contains=contains;contains=contains;contains=contains;query=Ancient%20fire;query=Williams%2C%20Mark%20London;query=;sort=;locg=1;pubdate=is;date1=;date2=;x=39;y=4;_adv=1 here, ''School Library Journal'' https://fisher.bibliocommons.com/v2/record/S75C5838414 here; ''City of Ruins'' by ''School Library Journal'', and ''The Horn Book Magazine|Horn Book'' https://kcls.bibliocommons.com/v2/record/S82C582213 here, and the Jewish Book Council https://www.jewishbookcouncil.org/book/danger-boy-city-of-ruins-episode-4 here, alternatively, these reviews could be used to flesh out this series article
Stance: comment
Cited policy: Wikipedia:Notability (WP:NBOOK)