| Method | Details | |--------|---------| | | Purchase or subscribe via HMH’s Ed platform. Some schools provide student login access. | | Amazon / VitalSource | Buy e-textbook (rental or perpetual license) in encrypted PDF format (read-only in their apps). | | Secondhand physical copy | Check AbeBooks, eBay, or ThriftBooks. Some used books come with unused digital codes. | | School or public library | Many high school libraries have a copy. Ask about interlibrary loan. | | HMH evaluation copy | Teachers can request a free review copy from HMH sales reps. | ⚠️ Avoid unauthorized “free PDF” sites — they often contain malware, old editions, missing pages, or are illegal. 2. Typical Content of Avancemos 4 (for study planning) If you need the content for self-study, here’s what Level 4 generally covers (aligned with intermediate-high to advanced-low ACTFL levels):