Sound Waves [3] — P.J. Gray

Theme: Hi-Lo, emergent, teen content, full-color, STEM. Calvin and Dana are spending the summer at the family's lake house. Strange things happen, and they both learn some new things. How will Dana use what she learns to save her brother's life? TERL Boosters offer expansion opportunities for your TeenEmergent Reader Libraries. Unlike the libraries, Booster titles are sold individually. Each Booster level supports a TERL library. Boosters can also stand alone and are excellent hi-lo classroom books. There are six Booster titles supporting each level of TERL. STEM Boosters offer a unique way to delve into science, technology, engineering, and math for emergent readers. Verse Boosters introduce readers to the versatility of contemporary poetry.