For now, there no more macroeconomics. But for academic reason, you can consider Jean Pascal Benassy (Advance Macroeconomics) for postgraduate level along with David Romer while Blanchard at undergraduate level is still relevant.
Personally, I like Gregory Mankiw's macroeconomics textbook, which is currently in its tenth edition (Worth; 10th ed. 2019 edition; ISBN-10: 1319243584). The book is rich in examples and explains the theory in a clear and understandable way.
At initial level, Mankiw is the Best one. For Intermediate Level, Bernanke and Froyen is Superb One. And for advanced level, Scarth and Romer is the Best choice.
I think Mankiw's textbook provides plenty of insights in the matter. However, I liked Michael Wickens' "Macroeconomic Theory", how he treated microeconomic foundations for macroeconomic thinking, and how he considered the economy as whole through a Dynamic General Equilibrium framework.
i know of that book but it was tedious reading. My experience was that it presented information as if I was preparing to preparing for a White House Economic analyst job
Macroeconomics: Institutions, Instability, and the Financial System : Wendy Carlin and David Soskice. One of the best books on Undergraduate Macroeconomics. This book is recommended by Professor Olivier Blanchard, another prominent macroeconomist.
For now, there no more macroeconomics. But for academic reason, you can consider Jean Pascal Benassy (Advance Macroeconomics) for postgraduate level along with David Romer while Blanchard at undergraduate level is still relevant.