You will find that this activity book has a good balance of easy and hard puzzles.
The Hinge of Fate Winston S. Churchill 1950 WWII History Houghton Mifflin
The illustrated edition makes complex ideas much easier to understand.
The Second World War: The Hinge of Fate by Winston S. Churchill 1950 HC Illus
This children’s book is illustrated with bright, cartoonish characters.
