The First CS Text SICP and HTDP are treated as though they are the only two choices. HTDP I felt assumes a bit too little of the reader, it begins slowly. The beginning could be breezed over but I prefer brevity. The amount SICP covers and the determination and maturity it expects of its reader is perhaps too much. I would recommend this book instead. SICP is worth returning to later.

A First Algorithms Text I am no fan of CLRS as an introductory text, it is better suited as reference. Particularly for self-learners, well-motivated material helps. Both Levitin and Kleinberg-Tardos are immensely more enjoyable for self-study than CLRS. Additionally, they stress methods over specific problem types. Kleinberg-Tardos is best to read, Levitin feels more complete. Get both.