Erik Parens

6 books

288 pages 2019

nonfiction science challenging informative reflective slow-paced

12 hours, 51 minutes audio 2020

nonfiction philosophy science

200 pages 2014

informative reflective medium-paced

304 pages 2006

challenging informative reflective medium-paced

336 pages paperback

nonfiction health psychology

missing page info 2005

informative reflective medium-paced