Free OpenStax Kindle eTextbooks for 2018

FREE OpenStax eTextbooks for Kindle
Biology for AP Courses [
Principles of Economics 2e
Principles of Microeconomics 2e
Principles of Macroeconomics for AP Courses 2e [
Principles of Microeconomics for AP Courses 2e

https://www.amazon.com/s/ref=sr_nr_n_10&ascsubtag=ec433510aa4111e8a9e002ced187688b0INT&fst=as%3Aoff&rh=n%3A133140011%2Cn%3A154606011%2Ck%3Aopenstax&keywords=openstax&ie=UTF8&qid=1535403039&rnid=133141011?tag=phtwllt-20

August 31, 2018 pre-orders
Introductory Business Statistics
https://www.amazon.com/Introductory-Business-Statistics-Barbara-Illowsk-ebook/dp/B07DM96DJ8?tag=phtwllt-20?

Biology 2e
https://www.amazon.com/Biology-2e-Mary-Ann-Clark-ebook/dp/B07DM8ZV49?tag=phtwllt-20?

Principles of Macroeconomics 2e
https://www.amazon.com/Principles-Macroeconomics-2e-Timothy-Taylor-ebook/dp/B07DM7M953?tag=phtwllt-20?