The SLEEP 2021 Essential Reference Bundle contains the four most essential resources in the field of sleep medicine. (All the items included are print versions.)

This bundle includes:

• Essential Readings in Sleep Medicine (Print)
  
  
• Case Book of Sleep Medicine Second Edition (Print)
  
  
• International Classification of Sleep Disorders – Third Edition (ICSD-3) (Print)
  
  
• AASM Standards and Guidelines for the Practice of Sleep Medicine (Print)