Tsao, Hung-ping 曹恆平 (2021). Caring Letters From My Loving Mother 慈暉魚雁昭 . In: “Evolutionary Progress in Science, Technology, Engineering, Arts, and Mathematics (STEAM)”, Wang, Lawrence K. 王抗曝 and Tsao, Hung-ping 曹恆平 (editors). Volume 3, Number 12, December 2021; 111 pages. Lenox Institute Press, Auburndale, MA, 02466, USA. No. STEAM-VOL3-NUM12-DEC2021; ISBN 978-0-9890870-3-2. …………ABSTRACT: This is a collection of letters from his mother in Taiwan reflecting all sorts of hardships encountered by the author during the first ten years of study and research in a couple of the Midwestern States of America. Her caring and love of his son have been omnipresent in between lines of her unpretentious words. 個人浪跡天涯期間，慈母來信七十多封，今謹原文存真錄出，從中或可一窺遊子十年寒窗苦況斑斑歷歷如昨之實境，讀者諒能推而廣之, 見證那段歲月的台灣風貌, 以及留學生涯。