I think you will find that the Bible Course will give you a good grounding in the scriptures.
What we believe is firmly based on scripture, it is logical and makes sense.
It is important that our faith is not blind; that we know why we believe what we believe, and that our belief is independent of the opinions of others.
It is the scriptures themselves which are able to make us ‘wise unto salvation’ through faith in Jesus Christ.
Everything that we need to know is contained in the Bible, free from the ‘traditions of men’.
As Paul tells Timothy:
2 Timothy 3:15 And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus. 16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: 17 That the man of God may be perfect, throughly furnished unto all good works.
In addition to the Bible Course, literature is available in the onsite ‘library’ which gives a snapshot of Bible teachings supported by Scripture quotations.
You might like to read:
Your Share in God's Promises https://www.thisisyourbible.com/library/show/181
Bible Questions and Answers https://www.thisisyourbible.com/library/show/1031
Should you need clarification, please do not hesitate to ask questions.
I hope you find this helpful.