Thank you for helping me learn chemistry!
Thank you so much for being the best online help resource for all my college courses, its saved me time and again.
Thank you. I can't get financial aid, therefore I am extremely thankful that you are able to provide this for us students who want to get in life.
Great material in Physics and Math
I intend to learn everything I need to create my courses !! I know I will need a lot of help so my annual donation is a "Thank You " for all you do !
This is an amazing resource for teaching Art History. We do not have a good curriculum that is geared toward upper school age, and this site has saved me so much time! Thank you so much!!!
I believe in opening up opportunities to people because it allows remarkable and appreciable ideas to flourish. People who have great ideas should have the chance to share them with the world
High school students don't get textbooks anymore! I'm glad to have a place to send my tutoring clients.
Thanks to everyone on the team for all of your help this year!
The Book of Mormon is also true; and BSV is the real bitcoin.
I hope to develop or adapt the next generation free textbook for my Italian for Spanish Speakers and Spanish courses to keep them organize and easily accessible.
It was really helpful as a learning tool or just refreshment on something
My "go to" when I want clarity of thought & precision on a given subject
I like to contribute as much as possible ! More later !
Thank you for making so much educational material available worldwide.
Thanks so much for all the hard work you did to provide this website! It's awesome!
Thank you very much for all knowledge you shared for us
Thank you for providing these educational texts. For me they are refreshers and I greatly appreciate their inviolability.