Your Growth Hacks Aren't Working
The Growth Handbook
Global Content Marketing
Content Marketing Playbook
Mobile Growth University
Growth Hacker Marketing
Just a Line
The Craft of Marketing
Great Email Copy
Really Good Emails
Good Email Copy
Good Sales Emails
Email Inspire
EmailWay
WhoSentWhat
Email Love
Your Growth Hacks Aren't WorkingThe Growth Handbook - Tried & tested strategies for growing your business
Really Good Emails - A large collection of good product email design.
Global Content Marketing - A how-to book to scale your content marketing across regions
Good Email Copy - Email copy from great companies.
Content Marketing Playbook - Built from 12 years and 83,232,485 visits. By Hiten Shah.
Good Sales Emails - Best sales emails from great companies