Outhouses Along the Open Road

PW is less than thrilled with her dad's plan for summer vacation, which means driving cross-country with her family-without air conditioning-for three weeks of camping, hiking, and fishing. On their quirky family adventure, PW will endure long days cooped up in the back of their van with her three siblings, be bitten-by her younger sister-and encounter bathroom facilities that are rustic, few, and far between. How will PW survive?