A review by librariann
TimeRiders by Alex Scarrow

3.0

Ages 10+ (violence)

A whiz-bang adventure story about three time traveling teens (along with their mentor, Foster, and their cyborg buddy Bob). They've been plucked from certain death in their own eras, and now they have to prevent other potential time travelers from changing the past...and the future.

Give it to preteens and young teens who like Haddix's The Missing or Grant's Gone series, or to those who say "give me a book that I can't put down."

Sequels forthcoming.