This is a great question. We suggest (strongly) you look at and become a member of the National Contract Management Association, see https://www.ncmahq.org/

There you will find the CMBOK ed 6, which is a fantastic resource for you. Additionally, they have Communities of Practice, a monthly magazine, biweekly newsletter, training, seminars, conferences and much more. It is made up of acquisition folks from Industry, Academia, and the Government (Federal and State).

Note: additional references were provided via private e-mail as we do not officially endorse those private entities.