One of the most sought after and highly recommended course is this one on Guide to Effective Affiliate Marketing Strategies by Kudus Adu. Not only does he focus on create an affiliate marketing strategy, he focuses on best practices to create money pages, tells you how to build your email marketing list and how to profit from it. He clearly asks people looking for ‘get rich quick strategies’ to stay away from the course. More details here.
Once you have traffic, you need to "make money" from this traffic. This is the fun part. Without spending a dime, you can promote all the top brands in the world through affiliate programs. As a WA member, you'll learn how you can choose from close to 600 MILLION products/services and easily promote them on your website. No inventory. No shipping. No support required.
Do they value and help their affiliates? Some affiliate programs do an exceptional job of communicating with their affiliates, notifying them of upcoming sales, offering marketing advice or tools, offering contents and prizes during promotions and more. These types of affiliate programs are a pleasure to be a part of. Ultimate Bundles is an excellent example.

In 2006, the most active sectors for affiliate marketing were the adult gambling, retail industries and file-sharing services.[17]:149–150 The three sectors expected to experience the greatest growth are the mobile phone, finance, and travel sectors.[17] Soon after these sectors came the entertainment (particularly gaming) and Internet-related services (particularly broadband) sectors. Also several of the affiliate solution providers expect to see increased interest from business-to-business marketers and advertisers in using affiliate marketing as part of their mix.[17]:149–150
Over the past two years, I have been nothing but overwhelmed with internet and affiliate marketing. I think I am like many beginning internet marketers. Try every tool and every internet marketing guru's advice because they promise the world and make it seem so easy. Cost? Huge. Results? Few. When I came across Pat Flynn I felt there was something different. He just seemed real to me. So, I decided to try Pat's 1·2·3 Affiliate Marketing course. His course was much less expensive than others I've paid for. I'm half-way through the course and I finally finished my site and made a sale. I have regained my faith and really enjoy the white hat aspect of affiliate marketing. I feel like Pat really cares about us, which is unique in this business.
I personally prefer to do it that way--you can create a more convincing review that's more likely to make sales. It's not always possible or practical, though; for example, would you break up with your significant other just to test a product for getting your ex back? ;-) In cases like that, or if the product is expensive, it's usually best just to use the vendor's affiliate resources instead.
This piece of technology enables a whole specter of activities such as managing affiliates, tracking sale-related data, monitoring and paying commissions, etc. When combined, these functionalities are an incredibly useful tool for merchants, which is why most merchants think about using affiliate software for affiliate program management. The difference between self-hosted and hosted software is explained as well as how they work. In the final section, you will find the list of five popular affiliate software along with the features and benefits they come with.

No matter how good your marketing skills are, you’ll make less money on a bad product than you will on a valuable one. Take the time to study the demand for a product before promoting it. Make sure to research the seller with care before teaming up. Your time is worth a lot, and you want to be sure you’re spending it on a product that is profitable and a seller you can believe in.
Now as to your comment on traffic it is true, traffic is important. But the truth is, acquiring traffic is easier than converting it. Plus we have many posts dedicated to traffic generation on this blog. Simply check this post, this post or this post. But must importantly, the reason why people struggle with traffic is that they try to promote a sales page or a heavily biased piece of content. Nobody wants to share that, nobody wants to link to that, and as a result you don't get traffic and blame your lack of success on traffic (like you did in your comment above).
Industry-related statistics show that affiliate marketing has an important place in business strategies. As a method of online advertising, affiliate marketing has the power to influence people and drive sales, which directly reflects company revenue. Within this course, you will learn what affiliate marketing is and about the roles you can take to become a part of affiliate marketing.
With the ability to rank organically in search engine queries, bloggers excel at increasing a seller’s conversions. The blogger samples the product or service and then writes a comprehensive review that promotes the brand in a compelling way, driving traffic back to the seller’s site. The blogger is awarded for his or her influence spreading the word about the value of the product, helping to improve the seller’s sales.
When promoting affiliate offers, just make sure you are fully aware of all the terms and conditions attached to your affiliate program. Some programs can be strict about how they allow you to promote their products. For example, some may limit you to banner ads and links only, while others will allow you to use paid advertising, but won't allow email marketing. 
Many affiliate programs are run with last-click attribution, where the affiliate who receives the last click before the sale gets 100% credit for the conversion. This is changing. With affiliate platforms providing new attribution models and reporting features, you are able to see a full-funnel, cross-channel view of how individual marketing tactics are working together. For example, you might see that a paid social campaign generated the first click, Affiliate X got click 2, and Affiliate Y got the last click. With this full picture, you can structure your affiliate commissions so that Affiliate X gets a percentage of the credit for the sale, even though they didn’t get the last click. 
There is serious competition in the affiliate marketing sphere. You’ll want to make sure you stay on top of any new trends to ensure you remain competitive. Additionally, you’ll likely be able to benefit from at least a few of the new marketing techniques that are constantly being created. Be sure you’re keeping up to date on all these new strategies to guarantee that your conversion rates, and therefore revenue, will be as high as possible.
In the past, large affiliates were the mainstay, as catch-all coupon and media sites gave traffic to hundreds or thousands of advertisers. This is not so much the case anymore. With consumers using long-tail keywords and searching for very specific products and services, influencers can leverage their hyper-focused niche for affiliate marketing success. Influencers may not send advertisers huge amounts of traffic, but the audience they do send is credible, targeted, and has higher conversion rates. 

I see the great potential and endless possibilities in making money on line. I also saw the numerous youtube blogs stating how they can help you make thousands of dollars a day. However, the ones I read were a bunch of fluff. I really want to do the CB business but not sure how comfortable I feel about blogging but willing to try it. Do you have a course or a one-on-one you can help me get started.
Websites consisting mostly of affiliate links have previously held a negative reputation for underdelivering quality content. In 2005 there were active changes made by Google, where certain websites were labeled as "thin affiliates".[30] Such websites were either removed from Google's index or were relocated within the results page (i.e., moved from the top-most results to a lower position). To avoid this categorization, affiliate marketer webmasters must create quality content on their websites that distinguishes their work from the work of spammers or banner farms, which only contain links leading to merchant sites.
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