If you re looking for the continuation of the European history after the crusades and the complete fall of the byzantine empire to the ottomans this is a good book that delivers the backbone of the major and even some minor events that shaped the face of Europe as it is today, but half of it is about the twentieth century.
So after the crusades and the advancement of the Ottoman empire further in the balkans, we have Europe with three basic major powers that keep the balance of power, one of them is France, Britain, and the Hapsburg empire (which later became Austria) Germany as we know it today didn't exist at those times, it was the several German states like Prussia, Saxony, Pomerania, Frankfurt, Prague and many others in Central Europe that constitute the Holy Roman Empire and which later after Bischmark united at 1872 and became the modern German state.
Throughout the book we constantly read about the balance of Power and the danger of encirclement, for instance France in 15th century had hostile relations with Britain, on East with the Holy Roman Empire and on the West the Spanish monarchy, all of those empires were directly and indirectly influenced by the crown of the Holy Roman Empire though (the most prestigious crown in Europe) in any possible way, religiously, politically and sometimes economically, the Holy roman empire for instance was supplying troops to the Spanish empire atleast until the beginning of the 16th century, later on the Russian empire enters with force in the game but through the centuries it seems to be more of a corrupted slow almost backwards country depended almost primarily to a militarized cruel state for it's cohesion than anything else, I m sure the number of the victims of Stalin are above anything Hitler ever did.
Meanwhile constantly European powers fought each other over dominance but none could subdue the other, this almost eternal conflict had two major outcomes, the externalization of the conflict lead Britain, Spain and France to seek further economic advancement overseas and create colonies in further regions of the globe, yes colonisation was the result of internal struggle between the European countries, even the wars those three powers fought each other overseas was a result of the internal conflicts between them in Europe, and of course the creation of the British Empire, the largest empire that ever existed.
The big star of the show though, despite it's progressiveness (German states were the most advanced in Europe) haven't matured yet, they couldn't unite and even undermined on that cause by the other powers, because by the beginning of the book till the end the author repeatedly makes it clear to the reader that for some vague reason which is not fully explained all nations fear the unification of the German states, it's almost like a universal Horror! Even Russia after a while fears the unification of Germany, my personal opinion is that this excuse has no much merit other than to unite the people of every state internally by finding an external bogus enemy.
The external bogus enemies appear constantly in the politics and internal affairs of almost every state, every one of them has atleast one, they have to invent one if there is not any, America after a while has communism and with that pretext invades far away countries like Korea and Vietnam, only Britain stands still and honest till the end for the last few remansts of her Empire and do not seek legitimacy by fake pretexts to make a war against Argentina over the Falkland islands because it doesn't need to, also major military reformations on every state is the major cause for political and economic reformation and not the other way around, basically when they need troops they apply a reformation to pacify the masses internally and use the external bogus enemy to drive them out.
So the major events that shaped Europe and a large part of the globe since the fifteenth century till the twentieth are, the war of the Spanish succession which was about who will inherit the Spanish crown because all major players had a saying on that, after a while we have the war of the Austrian succession which more or less is about the same inheritance issue, the thirty years war, which was a "religious" war between the German states that ended up into the treaty of Westphalia which the first modern state in the history of Europe (or maybe the world) was born, there are the nine years war between France and the grand alliance (Holy Roman empire and it's allies), the seven years wars which if I remember correctly was between France and Britain and their allies (more of a world war before the official world wars), the hundred years war (again between France and Britain) the rise of the first British Empire, the French revolution which imo is the biggest event in human history (Viva La France!) the revolutionary wars, also in France, and the Napoleonic wars.
A few words about Napoleon here, financially he was backed up by the bank of London! (who could imagine that) and basically he was the one who undermined the revolutionary wars by leading the people of France to "external" enemies (instead of internal) yes Napoleon lead the same people who did the French revolution, very suspicious fella to say the least!
and of course the Unification of German states in 1872, surely there are some that I might forgot, but I ll come back to it, then later we have the two major world wars, which in short is the struggle of Germany to get a foothold overseas and expand and the severe consequences losing those wars ended up to almost completely disarming the whole country, socially and economically of course we have the industrial revolutions and I believe even renaissance has its part, but the author does not write even a small paragraph about them, it's only geopolitics, the balance of power and wars.
In the end the final and only victims are the people under all those kings, dukes and prince's which are countless .