Check the following points if you want to know how a personal finance book for high school students or a book on personal finance for young adults can save money: - Money-saving books can teach you how to cut back on expenses to set aside some money to save. - A personal finance book for high school students can help you budget by giving you a formula for saving a percentage of money earned. For example, the 50/30/20 approach we discussed earlier. - Financial books for teenagers will show you how best to save money using a bank—for example, long-term saving of a significant amount and enjoying the accumulating interest.