My 1st read of 2025. Highly recommended novel that seems to shed light on the rise of Putin. Reads like it is written by an insider.

Choose 20 books that have stayed with you or influenced you. One book per day for 20 days, in no particular order. No explanations, no reviews, just covers 18/20.

My book 'Energy Efficiency: the Definitive Guide to the Cheapest, Cleanest, Fastest Source of Energy' is now available in paperback buff.ly/4hCMuON
#energyefficiency #energytransition #sustainability