A popular actuarial textbook like "Actuarial Mathematics" is extremely specialized (especially to life insurance) and would only relate to the 3rd exam (MLC) and beyond. However, the first two exams are much more generic to statistics and finance respectively.
我喜欢这本（有点年头了，但内容历久弥新）。《精算数学》第 2 版，ISBN-13: 978-0938959465，ISBN-10: 0938959468
I like this one (a little dated but this is evergreen material). Actuarial Mathematics 2nd Edition ISBN-13: 978-0938959465 ISBN-10: 0938959468
要想彻底学透精算数学专业大一的内容，最好的书有哪些？
Which are the best books to fully understand the first year of Actuarial Mathematics degree?
像《精算数学》这类热门精算教材专业性极强（尤其是针对寿险），基本上只适用于第三门考试（MLC）及之后的考试。不过，前两门考试则更加通用，分别对应统计学和金融学。
A popular actuarial textbook like "Actuarial Mathematics" is extremely specialized (especially to life insurance) and would only relate to the 3rd exam (MLC) and beyond. However, the first two exams are much more generic to statistics and finance respectively.