Some reading material includes:
Quantum Computing for Computer Scientists by Yanofsky and Manucci
Quantum Computation and Quantum Information by Nielsen and Chuang
(This is the standard textbook on quantum computing and is an excellent source for reference)
Quantum Computer Science by Mermin
(This book is intended as a more geometric introduction to the subject, and makes heavy use of quantum circuits as a visualisation method)
Ronald de Wolf “The Potential Impact of Quantum Computers on Society”