Dewey Decimal Adventures / Aiden Pike 1 On the Sourdough Trail by Mary C. Ryan On the Sourdough Trail by Mary C. Ryan (Dragonseed Press, October 2015).
Dewey Decimal Adventures / Aiden Pike 2 Newshound by Mary C. Ryan Newshound by Mary C. Ryan (Dragonseed Press, February 2016).
Dewey Decimal Adventures / Aiden Pike 3 Step Right Up! by Mary C. Ryan Step Right Up! by Mary C. Ryan (Dragonseed Press, December 2017).