Products and companies that I highly recommend if you're looking to improve your photography.
This 3 hour video from FroKnowsPhoto gives you very detailed descriptions not only on how to use your DSLR, but how to get the most out of every photo. The video also gives you access to on-set shoots with Jared. It was one of the first things I purchased when I first began, and I still follow Jared Polin closely today. He's truly one of the best mentors in the business. You can purchase his video guide in the link below.
Camera Career gives you quality content on how to become successful selling your photography online. It's packed with over 200 pages of info to get on the fast track to making a hobby into a money maker. This is a great value, and is available through the link below.
Current Photography Deals
If you're just starting out or would like to finally upgrade to your first DSLR, I'd recommend the Nikon D3400. This is a great starter camera that is simple to use and navigate. This package includes:
18 PRODUCTS - Items with all Manufacturer-supplied Accessories + Full USA Warranties:  Nikon D3400 Digital SLR Camera & 18-55mm VR & 70-300mm DX AF-P Lenses +  Nikon Digital SLR Camera Case +  Transcend 64GB SDXC 300x Card +  Vivitar 55mm UV Glass Filter +  Vivitar 58mm UV Glass Filter +  55mm Pro Hard Lens Hood +  58mm Pro Hard Lens Hood +  Precision Design DSLR300 Flash +  Bounce Flash Reflector +  PD LED Video Light w/ Bracket +  Vivitar HF-TR59 59" Tripod +  PD Neoprene Sling Camera Strap +  PD 2.5x Tele & .45x Wide Lens +  PD HDMI to Mini-HDMI Cable +  Precision Design ML-L3 Remote +  PD 6pc Complete Cleaning Kit +  PD 8 SD Card Memory Card Case +  LCD Screen Protectors