Hm. This is not something I do particularly well, but I will try. At this point this is an 8 book series. It starts with "Quicker," and then goes to "Smarter," "Lieutenant," "Rocket," etc. It is a series by Lawrence Dahners. The starting premise is that Ell Donsaii is the progeny of a pair of gifted athletes, who inherits some of their gifts, but also has a gene mutation that author describes this way:
The child also had a new mutation affecting the myelin sheaths surrounding her nerves. This mutation produced nerve transmission speeds that were nearly double those of normal neurons. Nerve impulse transmissions being faster, she had much quicker reflexes. Yet the new myelin sheath was also thinner, allowing more axons, and therefore more neurons, to be packed into the same sized skull. These two factors resulted in a brain which had more neurons, though it wasn’t larger and a more rapid processing speed, akin to a computer with a smaller scale CPU architecture that enables faster processor speeds.
Dahners, Laurence (2011-09-21). Quicker (an Ell Donsaii story) (p. 3). . Kindle Edition.
The eight books have taken her adventures from a teenager to a young woman in her early 20's. The science in them as far as I can tell is believable, and her relationships are quite realistic. I like them quite well (should be obvious since I own all 8). The books are somewhat dependent on each other, although the later ones are more independent of the earlier ones than one might imagine. Ell is a likable heroine who has struggles much like what I would imagine most young girls do. There is occasional violence, mostly mild, and the language and sexual behavior of Ell is of the kind I would like to have seen my daughter emulate.
>>For the economy minded; I believe the first sells for $.99 and all of the rest for about 3.99 on the Kindle. I would give the series about 4 stars and I don't give out many 5 star ratings. [Ender's Game, Basilisk Station, Dune, Field of Dishonor, pretty much calls the list.]
Hope this helps.