Invitation to Quantum Mechanics Invitation to Quantum Mechanics , by Daniel F. Styer, Singapore, World Scientific Publishing Co. Pte. Ltd, 2022, 289 Pp., £30 (E-Book), Isbn: 978-981-124-792-7; £40 (Paperback), Isbn: 978-981-124-928-0; £80 (Hardback), Isbn: 978-981-124-790-3. Scope: Textbook. Level: Undergraduate