Green and Pleasant LandSteve J Shaw, Rich Hawkins, Laura Mauro, Ray Cluley, David Moody, Barbie Wilde, James Everington, Simon Kurt Unsworth, Adam Millard, A. K. Benedict · First published 2017Open the Tome
Nonstandard Methods and Applications in MathematicsNigel J. Cutland, Mauro Di Nasso, Ross, David A. · First published 2006Open the Tome