Resource Page: SPANISH
Here you can find all the resources that I personally recommend and use myself (or wish I had used).
Disclosure: Many of the links in these pages are affiliate links, which means I will get a small commission for each purchase at no additional cost to the reader. In every case, I have either used, regretted not using, or plan to use the products on the site that I recommend.

Assimil:
Spanish
One of the best methods around for learning a language. A bit on the pricy side, but you get what you pay for. Pure quality.

LingQ: Spanish
One of the best platforms out there for learning Spanish. Try the free version or subscribe for better features.

Pimsleur: Spanish
A wonderful method for learning a language on the move, especially when you already have a good basic understanding of the language. Click here for a free 7 day trial.

Teach Yourself:
Perfect your Spanish
A nice follow on from the first French course by Teach Yourself. Expect more fun dialogues and consolidation.

Teach Yourself: Complete Spanish
Not an ideal course for a complete beginner, but excellent as a review and as dialogues to memorise.

Cortina: Spanish
A great method that can be used as a review after Assimil, or as a stand-alone text. Textually heavy.