Pangyrus One
2015
Pangyrus Two
2016
Pangyrus Eight
2021
Underlying Conditions (Pangyrus 9)
2022
Know-It-Alls! Bats
2017
Know-It-Alls! Volcanoes
Know-It-Alls! Seals
¡Volcanes!
Know-It-Alls! Apes
Know-It-Alls! Whales
Know-It-Alls! Lizards
2025
Know-It-Alls! Dinosaurs
¡Dinosaurios!
Ya Veras, Primer Nivel
1997
Daily science
2009
Ambitions of an Entrepreneur
2014
Bible Expositor's Handbook, OT Edition
Summer Of '78
2019
Bible Expositor's Handbook
2020
King and His Glory
The Lie
You Are Going to Be OK!!
Kids Ask about Dinosaurs
Seals
2023
Apes
Lizards
Bats
Volcanoes
火山
猿
海豹
恐龙
蝙蝠
蜥蜴
Nonfiction
