They will do it, and an agent can help improve your
contract — university presses»
boilerplate contracts can be too one - sided, excessively favoring the publisher — but university presses are used to working directly with
authors.
So they can have their star
authors sign the
boilerplate contract, permitting the publisher to say — almost truthfully — that they don't pay more than 15 % of cover price royalty on print or more than 25 % of net royalty on ebooks (among other things).