Modern Times Revised Edition
The World from the Twenties to the Nineties
This book can be downloaded and read in Apple Books on your Mac or iOS device.
The classic world history of the events, ideas, and personalities of the twentieth century.
Classic book poorly reproduced
This is an excellent history of the 20th century that I recommend. However, the sample has numerous typos, and I won't spend money on the full version until a far less sloppy reproduction is produced.