Hi there,
Your ideabook appears to be set to public but if your husband is unable to see this link:
http://www.houzz.com/ideabooks/44787373/thumbs/makim-street
please use to the 'Collaborate' button and insert his email address. He will then be sent an email notifying him with a direct link to the Ideabook.
Let me know if this works!
Luke
Luke Buckle