Jeff De La Rosa

Abnormal Field Guides to Cryptic ...

Abnormal Field Guides to Cryptic Creatures

Year unknown World Book and Jeff De La Rosa

Bigfootthe Chupacabrathe Loch Nes...

Bigfootthe Chupacabrathe Loch Ness Monsterunicornsthe Bunyipfairiesthe Jersey Devilmermaids

Year unknown Jeff De La Rosa and Madeline King

Laser-Sailing Starships

Laser-Sailing Starships

Year unknown

Squishy, Fishy Robot Explorers

Squishy, Fishy Robot Explorers

Year unknown

True or False? Pirates

True or False? Pirates

Year unknown World Book and Jeff De La Rosa

True or False? the Human Body

True or False? the Human Body

Year unknown World Book and Jeff De La Rosa

Weird Foods

Weird Foods

Year unknown World Book and Jeff De La Rosa

Would You Rather... Search for Li...

Would You Rather... Search for Life on Mars or on Mercury? ... and Other Vast Questions about Space

Year unknown World Book and Jeff De La Rosa

Would You Rather... Swim with a H...

Would You Rather... Swim with a Hippopotamus or a Shark? ... and Other Weighty Questions about Earth's Waters

Year unknown World Book and Jeff De La Rosa