Free Book Search.net
Free Book Search's document search tool is designed to return the maximum number of online documents from specific types of websites as per the users' choice. We have made this search portal very robust so that using the tools on this page, if a document exists somewhere - even hidden away - on the Internet, you will find it here. This is one of the only online tools that will actually find books and documents on non-book sites. Most other tools sift through digital libraries or known locations of e-books and documents, our searches also scan private collections that are normally hidden. There are a few methods for finding documents, and we have tried to incorporate all of them in one place by using the 'radio buttons'. You may need to try using a few of the search techniques to find what you are looking for, and you may need to sift through a number of documents. We have included a military search to search official military sites.
Related: deep web