Intertubez Question Time – Educational Books Advice

Question for All – I am putting together a directory or two/three worth of books (epubs, pdfs, txt, etc) for an education local content portal system. If you have heard me talk about Anyfesto this is going to be an educational focused version. I have grabbed most of the text books from CK-12, the DVD setup of PG and a few language learning books. I have also grabbed local content versions and data for Khan Academy and most of the Wikipedia projects.
My question to you …… What would you/a younger you/your kids love to find if you happened on this in the wild/school/library?

Anyfesto project – https://github.com/tomhiggins/anyfesto

#piratebox   #librarybox   #CHIP   #localcontent  +Next Thing Co.  +Raspberry Pi  #educational  +Personal Telco Project