Headhunters of the Amazon (1921) which tells an extraordinary story that simply would not get published today even if any contemporary explorer or adventurer had the opportunity or the cojones to do what Up De Graaf and his companions did so blithely a century ago. However, this is not just a schoolboy tale of derring-do, but contains much fascinating socio-cultural information about the eponymous head-hunters of the title and some fascinating cryptozoological snippets. Could there indeed be a hitherto undiscovered species of giant stork luring in the Amazon jungle? Could it be the same as a prehistoric creature whose remains have been discovered in the same area? And could sightings of such a rara avis explain modern day accounts of pterosaurs reported across central and South America with monotonous regularity? This book sets out the stall for CFZ Classics. It is lavishly illustrated, not only with the original pictures from the original volume but with contemporary engravings and photographs which - we feel - do much to enhance the zeitgeist of the book and the reading experience. Here we would like to thank the massively talented Gareth Shaw who worked so hard on the cover illustration, and who - like us - is a devotee of a style of art, which like so many of the explorers whose thrilling exploits its illustrated, doesn't seem to be around in the rarefied and ever so slightly decadent days. And there's more. One of the most important aspects of this entire project is that, because all the books which are being produced by CFZ Classics are out of copyright and in the public domain, the author royalties from it will be paid to the person who did all the work preparing this new edition. This provides a unique, and we hope entertaining, way for impecunious cryptozoological researchers around the world to fund their activities.