Grades 11-12

Engineering:

Cambridge University Recommended Reading for Budding Engineers (a long list but some really good stuff) 

Built: The Hidden Stories Behind our Structures by Roma Agrawal 

Think Like An Engineer: Inside the Minds that are Changing our Lives by Guru Madhavan 

Stuff Matters: Exploring the Marvelous Materials That Shape Our Man-Made World by Mark Miodownik

Mathematics:

'Time reborn' by Lee Smolin

'Lost in math: how beauty leads physics astray' by Sabine Hossenfelder

Physics:

Physics Review magazine archive

Cern Courier Magazine

Oxford extension work for Physics Olympiad

Cambridge University Outreach Lecture Series

Richard Feynman Lecture Series

'Einstein's Fridge' by Paul Sen

'Black Holes and Time Warps' by Kip Thorne 

'Physics of the Impossible' and 'Physics of the Future'  by Michio Kaku

"Professor Povey's Perplexing Problems" by Thomas Povey

'QED'  by Richard Feynman

'Relativity Visualised' by Lewis Carroll Epstein

'Sustainable energy without the hot air' by David MacKay

'The Science of Can and Can't' by Chiara Marletto.

'Thinking Physics' by Lewis Carroll Epstein

'We Have No Idea' by Daniel Whiteson and Jorge Cham

'What If' by Randall Munroe

'What is Real?: The Unfinished Quest for the Meaning of Quantum Physics' by Adam Becker