A book series that has helped me A LOT is on sale, never seen on discount before.

So, I thought I'd post the link here.
http://www.ballisticstudies.com/shop.html

There's 5 books
The Practical Guide to Long Range Hunting Cartridges
The Practical Guide to Long Range Hunting Rifles
The Practical Guide to Reloading
The Practical Guide to Bolt Action Rifle Accurizing & Maintenance
The Practical Guide To Long Range Shooting

I own them all and would recommend them to anyone who likes to learn no BS knowledge.