E Prime - A modification of English which removes the verb 'to be'. - http://www.trans4mind.com/personal_development/GeneralSemantics/KensEPrime.htm
David-Wynn: Miller - Seeks to demonstrate the application of a mathematical quantum language format for English through the analysis of certain legal documents. - http://dwmlc.com/
Anguish Languish by Howard L. Chace - This 1956 book uses English strictly for its sounds, not meanings. Words become warts, and English Language becomes Anguish Languish. - http://www.crockford.com/wrrrld/anguish.html
The Archaic English Project - Reformed English taken from Old English and a collective activity to prepare a dictionary for those Old English terms. - http://www.kafejo.com/lingvoj/conlangs/aep/
LangMaker.com - Simplification of C.K. Ogden's Basic English with vocabulary limited only to the Modern English words derived from Anglo-Saxon terms. - http://www.langmaker.com/base.htm