The Discworld City Watch series of books, starting with "Guards! Guards!" The characters are hilarious, there's so much humour yet still enough space for meaningful prose. Terry Pratchett was taken from us too soon. https://www.amazon.com/Guards-Discworld-Terry-Pratchett/dp/0...
Edited to add: non-fiction "Most Secret War" by Dr R V Jones. Funny, easily digestible short chapters, wonderful account of the author's work in WW2. "(the author's) appointment to the Intelligence Section of Britain's Air Ministry in 1939 led to some of the most astonishing scientific and technological breakthroughs of the Second World War."https://www.amazon.com/Most-Secret-Penguin-World-Collection/...
Fiction:
Project Hail Mary is very enjoyable, don't read spoilers and you'll enjoy it even more. https://www.amazon.com/Project-Hail-Mary-Andy-Weir/dp/059313...
The Discworld City Watch series of books, starting with "Guards! Guards!" The characters are hilarious, there's so much humour yet still enough space for meaningful prose. Terry Pratchett was taken from us too soon. https://www.amazon.com/Guards-Discworld-Terry-Pratchett/dp/0...
Edited to add: non-fiction "Most Secret War" by Dr R V Jones. Funny, easily digestible short chapters, wonderful account of the author's work in WW2. "(the author's) appointment to the Intelligence Section of Britain's Air Ministry in 1939 led to some of the most astonishing scientific and technological breakthroughs of the Second World War." https://www.amazon.com/Most-Secret-Penguin-World-Collection/...