Choosing a second Java book?

Question

Java

Good afternoon. I have the book "Learning Java" by Sierra, Bates (that series of books with the "original pitch"). With this book, is it worth buying Java Eckel's Philosophy? Since this book (Sierra) is good, but superficial, and part of the book goes to the left magnets with the code, etc. (Shield is not considered).

In any case, I would like to buy Horstmann's 2-volume book in the future, but for now I'm thinking about buying Philosophy? Some
are downloaded from the Internet, but these are a couple of books of higher complexity and level. And here we need a living book 100%.
Thanks in advance.

Answer 1

Costs.
PS "Left Magnets with Code" are the exercises that make Head First books good.