por Cortman, Christopher [autor] | Shinitzky, Harold [autor] | O'Connor, Laurie-Ann [autor] | Solana O, María Teresa [traductor] | Cortman, Christopher. Take control of your anxiety.
por Dresel, Walter [autor].
por Hadfield, Sue [autor] | Hadfield, Sue. Brilliant positive thinking : transform your outlook and face the future with confidence and optimism.
por Mitose, James M, 1916-1981 [autor].