Back when I was a freshman in college, I let a boy buy my books for me. He had extra money through his scholarship and wasn’t going to be able to use it all, so he offered to buy my books. At the end of the year, I gave them back to him so he could sell them. Among other things, one of my biggest regrets from that relationship was giving up my calculus book.
I went back to the university bookstore a couple years later to pick up a used copy, but they didn’t carry it anymore. The math department had switched to a different book, so old editions of this one were worthless. The new one didn’t seem as good, or at least with my unfamiliarity with it, wasn’t as useful to me. Heartbroken, I carried on with my life.
Over the past year, I’ve been taking classes where I could have used a good calculus reference, just as a refresher. I had to resort to searching for websites with integral tables and the like. I really missed that book, but what could I do?
I was going around to my coworkers’ offices today in search of reference/text books that I might borrow to study or use on the PE exam. And one of my coworkers had the book! Well, not the exact one. An older edition with a different cover (I actually have no idea how/why I recognized it). And all my memories of that erstwhile book came flooding back.
I explained to him my love for that long-lost textbook. And he asked me a profound question:
Why don’t you just buy it online?
Because I didn’t think of it.
So I did. The internets allowed me to search by images of the cover, so I didn’t have to know which edition I had, who the publisher was, or what year it was published. And, with shipping, it was $5.50.
In just 8-10 short days, my math shelf will again be complete. Life as I know it will be, um, well, pretty much the same. But I will have my beloved book!