Joining Views

create view myidtitlenew
as
SELECT c1.messageid_,
c1.title_, c1.list_,
c1.created_
FROM outmail_ c1
inner join (Select max(messageid_) as messageid_, max(title_) as title_
FROM outmail_ c1 where list_ = 'copd'
GROUP BY substring([title_],1,charindex(' ',[title_])-1)
) c2

ON c1.messageid_ = c2.messageid_
go

create view mymembersum
as
select distinct list_, membertype_ , count(*) as cnt
from Members_ where list_='copd'
group by membertype_,list_
go

how could i join them?