These guides are written for someone who already has a balance and wants to know what to do about it, not for someone comparing credit products. Each one covers a single situation, says which figures it relies on, and lists the official sources at the end so any number can be checked at its origin.

Read them in the order the problem presents itself. The comparison between the avalanche and snowball methods comes first, because the order in which debts are paid changes the total cost more than any other single decision. The guide matching your highest-rate debt comes next, since that is where the money is actually leaking. Budgeting and rate negotiation come afterwards: both are about finding the extra payment that makes a plan work, which is a different question from choosing the plan's shape.

Two subjects deliberately sit apart. The emergency fund guide argues for holding back money that could otherwise go to a balance, which looks like the wrong move until the first unexpected expense arrives and lands back on the card being paid down. The motivation guide deals with what happens in month four, when the novelty has worn off and the finish line is still far away, which is where most plans are abandoned rather than at the start.