The Flawed Foundations of General Equilibrium Theory: Critical Essays on Economic Theory by Frank Ackerman (Tufts University, USA)
Author is one of the leading heterodox economists in the USA
Much of the book is free of complex equations - this will be a positive thing for many heterodox economists
General Equilibrium theory has been much criticised over the last decade and this book is basically an anthology of accessible critiques of general equilibrium theory - hence it will serve libraries well