My son is 6 now, and he has loved these two books since he was about 3: The Boy Who Loved Math: The Improbable Life of Paul Erdos - https://www.amazon.com/Boy-

My son is 6 now, and he has loved these two books since he was about 3: The Boy Who Loved Math: The Improbable Life of Paul Erdos - https://www.amazon.com/Boy-Who-Loved-Math-Improbable/dp/1596433078/ https://www.amazon.com/Boy-Who-Loved-Math-Improbable/dp/1596... Bedtime Math: A Fun Excuse to Stay Up Late - https://www.amazon.com/Bedtime-Math-Excuse-Stay-Late/dp/1250035856/ https://www.amazon.com/Bedtime-Math-Excuse-Stay-Late/dp/1250... We also started this book recently, and he has really enjoyed it so far: Women in Science: 50 Fearless Pioneers Who Changed the World - https://www.amazon.com/Women-Science-Fearless-Pioneers-Changed/dp/1607749769/ https://www.amazon.com/Women-Science-Fearless-Pioneers-Chang...