Fred Bortz

25 books

110 pages first pub 2005 (editions)

nonfiction biography science informative inspiring lighthearted slow-paced

158 pages missing pub info (editions)

nonfiction childrens nature science technology young adult informative medium-paced

64 pages first pub 2012 (editions)

nonfiction science informative medium-paced

80 pages first pub 2010 (editions)

nonfiction science informative slow-paced

48 pages first pub 2007 (editions)

challenging informative reflective fast-paced

80 pages missing pub info (editions)

nonfiction autobiography biography childrens history nature science technology young adult

80 pages missing pub info (editions)

nonfiction autobiography biography childrens young adult

missing page info first pub 2001 (editions)

medium-paced

64 pages missing pub info (editions)

nonfiction science young adult medium-paced

80 pages missing pub info (editions)

nonfiction biography young adult medium-paced