Romanos told RNZ he had been giving away books from his vast collection of sports titles because he didn't believe his children would be interested in keeping them and he thought they should be distributed to people who will enjoy them.
The mayor has written his own book on cricket and Chris Cairns was published in 2002.
Romanos is unlikely to offer McDouall a copy of his own book from the collection, however.
"Joseph said he will be keeping the more recent New Zealand titles," McDouall said.
"I'm really interested in the books from the 30s, 40s and 50s and I believe there are some pre-World War I rarities as well."
The new additions to the McDouall's collection will be housed in the library designed by his architect wife Elinor Harvey McDouall for his 50th birthday.
"Eventually I plan to write more books and these will become part of my reference library," he said.
"I've been lucky enough to inherit other great collections and some of the titles that Joseph is offering are ones I've been on the lookout for."
McDouall said it would be great if a local cricket lover will be happy to take the surplus books from him once he has assimilated the Romanos books into his collection.