What's the best business book that genuinely changed how you approach freelancing?

[Btaliat]

It is essential to be a reader in freelancing in order to get all the tricks used in it. There are some books that are dedicated to freelancing. These books are there for the freelancers that want to improve their freelancing knowledge. Most of them are available in PDF formats and even hardcopy. Freelancers may decide to get any of them to get the best in freelancing. Which books can you recommend for a new freelancer?

 

[SuperAffiliateX]

Rich Dad poor Dad is one of the best books I read about finance and it changed my perspectively about online business and freelancing in general. Another book at that help me in business like that is blue Ocean strategy because it helps me in niche for myself out of the competitive market