Wow.....welcome to the 21st century. Let me ask you this. When was the last time you openend an evolutionary biology text? I studied evolution about 3 years ago and ALL of the newer texts have evidence of many of these "missing links" being found. Better yet, check out articles in LEGITIMATE biology and medical journals. Early fossils of whales showed that had leg-type appendages used for assisstance with mating. There are a plethora of other such changes in many different lines of species (I really don't feel like digging through my text books and listing them all).
One of the most significant pieces of evidence of evolution, that is irrefutable, is the existence of vestigial structures (body parts or biological and chemical structures inside the body that have no apparent use now). The most simple of these is the human coccyx (the tailbone). When you look at the transition from Australopithecus afarensis to Homo erectus to Homo habilus to Homo sapiens to Homo sapiens sapiens you will see this tail (and thus tailbone) slowly disappear. It was a useful appendage for earlier species, for balance, etc, but when they started more and more of an upright, bipedal stance, the tails became obsolete. And we still have a small part of that in us now, in a bone structure that is useless to humans today (except for hurting like a bitch when you fall on it and injur it). Another example of this is the human antibody IgE (Immunoglobulin Antibody E). This actually causes allergic responses, specifcially found in allergenic asthma. Why in the hell would this be in our systems? The answer: Early human ancestors needed this to fight diseases that were prevalent in their time. The diseases have since become extinct, but the antibody still exists in the human body (non-functionally), when it EVOLVED into the current form.