Jorge Cham is an engineer-turned-cartoonist, writer and producer. He is the creator of the web comic strip Piled Higher and Deeper (PHD Comics), which he started as a graduate student at Stanford University. Together with Daniel Whiteson, Jorge created and produces the PBS KIDS TV series Elinor Wonders Why. Jorge and Daniel have also co-written two books for adults, We Have No Idea: A Guide to the Unknown Universe and Frequently Asked Questions About the Universe, and they host the podcast Jorge and Daniel Explain the Universe on iHeartRadio. Jorge’s debut middle-grade series, Oliver and the Great Big Universe, is forthcoming from Abrams. Jorge lives in California. ;Daniel Whiteson is a professor of physics at the University of California, Irvine. Together with Jorge Cham, Daniel created and produces the PBS KIDS series Elinor Wonders Why. Daniel and Jorge have also co-written two books for adults, We Have No Idea: A Guide to the Unknown Universe and Frequently Asked Questions About the Universe, and they host the podcast Jorge and Daniel Explain the Universe on iHeartRadio. Daniel lives in California.