Ask HN: What are the top textbooks for data structures?

I've been looking at some textbooks for algorithms and I came across the Skeina book and CLRS, but they seem to be pretty advanced. I've been programming for almost 2 years and never really formally taught myself the fundamentals like algorithms, and it seems as if data structures would be far more useful to learn about BEFORE algorithms (heaps, hashes, stacks, etc...). I'm looking for a book like SICP, something classic and easy to understand. Thanks!