Extreme Science From surfing to the secret life of rats, Extreme Science will excite and inspire 8-11 year olds. High-interest topics grab the reader and introduce some key science concepts in an accessible and innovative way. The action-packed pages are designed to motivate struggling and reluctant readers, and a reading age of 7 makes the content super-accessible. Extreme titles are ideal for supporting creative classroom teaching and for spicing up topic libraries.