Observe. Question. Hypothesize. Predict. Test. Record. When the science fair turns out to be more work than expected, would you quit or persevere? In this illustrated choose-your-own-ending picture book, Dahabo must decide whether to keep working on her science fair project or quit. Readers make choices for Dahabo and read what happens next, with each story path leading to different consequences. Includes four different endings and discussion...