This is an excellent request, because the book 105 Algebra Problems from the AwesomeMath Summer Program by Titu Andreescu is a structured collection of contest-style problems. To "develop a feature" around it suggests you want to build a tool, study aid, or interactive application.
Summer Program By Titu Andreescu: 105 Algebra Problems From The Awesomemath
This is an excellent request, because the book 105 Algebra Problems from the AwesomeMath Summer Program by Titu Andreescu is a structured collection of contest-style problems. To "develop a feature" around it suggests you want to build a tool, study aid, or interactive application.