WANTED textbooks PDFs .25BTC Bounty

[Skunks]

Need textbook pdfs for school, unable to locate them myself online. Offering .05 BTC Per book found, or .25 for all 4. Most recent edition preferred but not essential.

1) http://www.amazon.ca/Rethinking-Canada-Promise-Womens-History/dp/0195431723/ref=sr_1_1?s=books&ie=UTF8&qid=1442305811&sr=1-1&keywords=rethinking+canada

2) http://www.amazon.ca/Inequality-Canada-Reader-Intersections-Gender/dp/0195430123/ref=sr_1_1?s=books&ie=UTF8&qid=1442305855&sr=1-1&keywords=inequality+in+canada

3) http://www.amazon.ca/Making-Modern-Science-Historical-Survey-ebook/dp/B004GJXBKM/ref=sr_1_1?s=books&ie=UTF8&qid=1442305890&sr=1-1&keywords=making+modern+science

4) http://www.amazon.ca/Leonardo-Internet-Technology-Culture-Renaissance-ebook/dp/B005GW3V8A/ref=sr_1_1?s=books&ie=UTF8&qid=1442305941&sr=1-1&keywords=Leonardo+to+the+Internet