: 해커스 Hackers 8 Practice Tests for the SAT Volume 1 (2022)
: 해커스 Hackers 8 Practice Tests for the SAT Volume 2 (2022)
: 해커스 Hackers LSAT Logical Reasoning : A Comprehensive Strategy Guide (2020)
: 해커스 Hackers LSAT Reading Comprehension : A Comprehensive Strategy Guide (2020)
: 해커스 Hackers SAT PREP The Essential SAT Study Guide (2022)