50 Ideas You Really Need to Know is a 28-book series with 28 released primary works first released in 2007 with contributions by Ben Dupré, Tony Crilly, Joanne Baker, Adrian Furnham, Edmund Conway, Mark Henderson, John Sutherland, Peter Stanford, Philip Wilkinson, Ian Crofton, and Robin Cross.
28 50 Ideas You Really Need to Know
2009 • 4 Readers • 208 pages
28 50 Ideas You Really Need to Know
2007 • 5 Readers • 4
28 50 Ideas You Really Need to Know
2010 • 1 Reader
28 50 Ideas You Really Need to Know
2007 • 2 Readers • 216 pages • 3
28 50 Ideas You Really Need to Know
2009 • 1 Reader • 208 pages
28 50 Ideas You Really Need to Know
2007 • 4 Readers • 316 pages
28 50 Ideas You Really Need to Know
2010 • 1 Reader • 4
28 50 Ideas You Really Need to Know
2007 • 1 Reader • 215 pages • 5
28 50 Ideas You Really Need to Know
2009 • 1 Reader • 208 pages • 4
28 50 Ideas You Really Need to Know
2010 • 1 Reader • 207 pages
28 50 Ideas You Really Need to Know
2007 • 1 Reader • 156 pages
28 50 Ideas You Really Need to Know
2009 • 1 Reader • 216 pages
28 50 Ideas You Really Need to Know
2010 • 1 Reader • 4
28 50 Ideas You Really Need to Know
2010 • 1 Reader
28 50 Ideas You Really Need to Know
2011 • 1 Reader
28 50 Ideas You Really Need to Know
2010 • 4 Readers • 271 pages • 4
28 50 Ideas You Really Need to Know
2007 • 1 Reader • 208 pages • 3
28 50 Ideas You Really Need to Know
2008 • 1 Reader
28 50 Ideas You Really Need to Know
2007 • 4 Readers • 208 pages • 5
28 50 Ideas You Really Need to Know
2009 • 1 Reader • 208 pages
28 50 Ideas You Really Need to Know
2007 • 1 Reader • 248 pages
28 50 Ideas You Really Need to Know
2007 • 1 Reader • 240 pages
28 50 Ideas You Really Need to Know
2010 • 1 Reader • 208 pages
28 50 Ideas You Really Need to Know
2007 • 208 pages
28 50 Ideas You Really Need to Know
2007 • 1 Reader • 216 pages
28 50 Ideas You Really Need to Know
2008 • 1 Reader • 359 pages
28 50 Ideas You Really Need to Know
2013 • 1 Reader • 216 pages