Beginners are always recommended to solve this book.
You can easily find the book in your nearby book stores. You may also find the the book.online.
But I suggest you to buy the book as this is the core book for you.
All the best.
these are good books, if this query is regarding you wanting to study them for some exam, you should go ahead for it
all the best to you
I hope this helps
if it does not, get back to me