Or work with them to make something new. I know O'Reilly has a process, I just don't know what it is.
nostr:nprofile1qyw8wumn8ghj7un9d3shjtngd9nksmrfva58getj9e3k7mf0qy88wumn8ghj7mn0wvhxcmmv9uq32amnwvaz7tmjv4kxz7fwv3sk6atn9e5k7tcpzamhxue69uhky6t5vdhkjmn9wgh8xmmrd9skctcpr4mhxue69uhkummnw3ezucnfw33k76twv4ezuum0vd5kzmp0qqs8k0mcqd6sw3h524qn5gslszt9am9knmes3uh268dgnnpv3yfwj6q75hahl happy to oblige if they'll take something that's already been self published
Discussion
Another stellar publisher is https://www.manning.com/
If O’Reilly doesn’t bite, Manning might.
From reading it (well, almost done), i'd say it is a good basis, and would not really compete with what would ultimately be the end result of the back 'n forth with the publisher and their editors etc.