PROGRAMMING: Principles and Practice Using C++ by Bjarne Stroustrup (2008, Pb)
You will find that this textbook uses simple language without dumbing things down.
Flora of Indiana by Charles C. Deam (English) First Edition 1940
This is the copy you’ve been waiting for! A very rare first edition of the Charles Deam botanical classic. Flora of Indiana has long been regarded as one of the most important botanical references ever published for the state.