Semiclassical monodromy and the spherical pendulum as a complex Hamiltonian system by M. S. Alber and J. E. Marsden Hamiltonian structure of plane-wave instabilities by T. J. Bridges Anharmonic oscillators in classical and quantum mechanics with applications to the perturbed Kepler problem by M. P. Kummer On the global flow in the Coulombian restricted isosceles $3$-body problem by E. A. Lacomba and J. G. Reyes Reductive group actions on Kahler manifolds by E. M. Lerman and R. Sjamaar Atomic spectroscopy, periodic orbits and generic two-parameter bifurcations by K. R. Meyer, J. B. Delos, and J.-m. Mao Homoclinic orbits in the forced pendulum system by D. C. Offin and H. Yu Dynamics near stable relative equilibria at nongeneric momenta: A numerical investigation by G. W. Patrick The dynamics of reversible systems and spatio-temporal complexity in biology by B. D. Sleeman Degenerate Hamiltonian Hopf bifurcations by J.-C. Van Der Meer.