Consumable, Optional. Introduces students to 300 vocabulary words. Students learn the meaning and application of the words through literary pieces and fascinating historical tales. Each lesson includes a series of five exercises that require thinking but are fun to do. Scheduled as optional in Sonlight D+E and E. Inclu Sonlight resource: https://www.sonlight.com/products/wordly-wise-3000-book-4-workbook-only