APEX Test Prep's SIE Exam Prep 2024 and 2025: 5 Practice Tests and SIE Study Guide Book for the FINRA Assessment 6th Edition] APEX Test Prep believes that preparing for the Series SIE exam shouldn't be harder than the test itself. Three practice tests are included in the book and two more are included online in an interactive format. To that end, we pack our products with everything you need. This includes...