Backpack Gold 4. Student's Book (+CD-ROM): Herrera, Pinkley

Reach into Backpack Gold for a richly illustrated, seven-level communicative-course that motivates primary learners and supports teachers. Backpack Gold is packed with child-friendly topics, catchy songs and chants, stickers, games, stories, hands-on projects, extensive reading and writing materials and TPR activities.
New features:

all new music helps students engage with songs
new values curriculum teaches citizenship and strengthens the home-school connection
new Picture Dictionary (Starter), Sound and Spelling Handbooks (Levels 1-3) and Grammar and Writing Handbooks (Levels 4-6) in the Student's Books and Workbooks provide support and practice
new Assessment Package offers teachers' tips, techniques, tests and a test generator
updated Interactive Whiteboard Software engages students and helps sustain motivation