The 100th Day of School Mystery(2009)
(Book 15 in the Young Cam Jansen series)
A Chapter Book by David A Adler
Cam Jansen and her best friend, Eric, are excited about their class's 100th day of school party! To celebrate, they're having snacks that start with the letter P: pretzels, popcorn, pineapple juice, and everybody's favorite, pizza. But when the pizza disappears from the kitchen, it's up to Cam and her photographic memory to "click" and solve this delicious mystery!
Used availability for David A Adler's The 100th Day of School Mystery
December 2010 : USA Library Binding
July 2009 : USA Hardback
December 2010 : UK Paperback