This is an excellent book by Rob Ryder of Penzance Truth Action in Cornwall, Great Britain. It gives you the evidence, not the media bull!
You can go to check the evidence.com, download and distribute for free from the Docs page 'pta vaccine book'
Contact-ptavaccinationontrial@gmail.com
http://www.checktheevidence.com/pdf/pta%20vaccine%20book.pdf