If you’re not connected to a church get connected. Most churches will have bible study Sunday school youth meeting young adult …small groups all of which they use fun and interactive ways and different materials to teach
I like to use different devotional books as well as reading Christian blogs from reparable Christ followers. Even while reading different materials I always, always, always refer back to scripture because it is so easy for things to be taken out of context and to be lead astray.
Some people may say they need to other ways to study because the word is difficult to understand but there are study bibles there are commentaries and you should be able to reach out to any of the leaders in your church to get questioned answered.
Another route you can go is to also look to see what books the authors of the commentaries are recommending and the books your pastor or group leader also recommend. Never be afraid to ask question and always refer back to scripture for yourself.