Need an AAC/AT textbook but nowhere near a library or have money? This is awesome from Internet Archive. Loan a textbook for free for an hour at a time. archive.org/details/i… (and my personal fav : archive.org/details/a…)

https://archive.org/details/inlibrary?query=aac https://archive.org/details/alternativecompu00anso/page/n307/mode/2up