PDF

Upload it to a server that allows public access like Google Drive and then provide people with the link.

However, if it is solely information gathered on the internet, do you have the owners' permission to distribute it ?

Pictures and text are probably their copyright.

What's the file called so we can do a search, you're just teasing us at this point.

you can use transfer sites such as wetransfer, its free and you do not have to sign up to use it, you can send up to 2 gigs at one time. the recipient gets an email saying to click a link to download.

I use this all the time for work sending large adobe illustrator files back and forth from China.

Some internet based email accounts have online storage at no charge. For instance my outlook.com account has a "onedrive" in which I can upload files to it and then others can access it just by sending them an email. I have done this in the past and it works well.

Another option is to use a free .rar program to make it into smaller chunks so that You can email it directly. Some email clients can only handle 10Mb files, but if you split it in 2 it will go.