The I Wonder Why series has 42 books on LoveReading4Kids. When you buy from us, 25% of the cover price goes to a school of your choice.
These may not be in reading order. Dates are for the edition we sell.
Published February 2011
Published March 2011
Published October 2023
Published March 2011
Published March 2011
Published March 2011
Published March 2011
Published March 2011
Published March 2011
Published March 2011
Published September 2024
Published September 2012
Published September 2012
Published November 2012
Published November 2012
Published November 2012
Published March 2013
Published March 2013
Published August 2013
Published August 2013
Published August 2013
Published September 2013
Published August 2014
Published August 2014
Published August 2014
Published September 2015
Published September 2015
Published September 2015
Published September 2015
Published September 2015
Published May 2017
Published May 2017
Published May 2017
Published February 2019
Published July 2023
Published July 2023
Published October 2023
Published March 2024
Published August 2024
Published July 2024
Published August 2024
Published September 2024