GrowthHackList - 100+ curated growth hacks for makers + early stage startups
The First 100 - Proven framework for acquiring your first 100 customers
Growth Hacker Marketing - Ryan Holiday's book, re-released and expanded
Tiny Marketing Wins - Get a (small) marketing tip every day
Ryan Holiday - We Invest $500k in Sci-Fi Founders.
The Growth Handbook - Tried & tested strategies for growing your business