Preface: Nikolic, M.; Reynolds, R.; Mini Reviews; Cerebellar Granule Cell Migration and the Effects of Alcohol: Jiang, Y.; Kumada, T.; Cameron, D.B.; Komuro, H.; Role of Intermediate Progenitor Cells in Cerebral Cortex Development: Pontious, A.; Kowalczyk, T.; Englund, C.; Hevner, R.F.; Migration of Neuroblasts from Neurogenic Placodes: Begbie, J,; Molecular Pathways Regulating Cytoskeletal Organization and Morphological Changes in Migrating Neurons: Kawauchi, T.; Hoshino, M.; Functions of Rac GTPases during Neuronal Development: de Curtis, I.; Function of PTEN during the Formation and Maintenance of Neuronal Circuits in the Brain: van Diepen, M.T.; Eickholt, B.J.; How Neuronal Migration Contributes to the Morphogenesis of the CNS: Insights from the Zebrafish: Mione, M.; Baldessari, D.; Deflorian, G.; Nappo, G.; Santoriello, C.; Histogenetic Processes Leading to the Laminated Neocortex: Migration Is Only a Part of the Story: Caviness, V.S.; Bhide, P.G.; Nowakowski, R.S.; The Potential Role of Cyclin-Dependent Kinase 5 in Focal Cortical Dysplasia: Sen, A.; Thom, M.; Nikolic, M.; Sisodiya, S.M.; Original Papers; Migratory Behavior of Presumptive Interneurons Is Affected by AMPA Receptor Activation in Slice Cultures of Embryonic Mouse Neocortex: Yozu, M.; Tabata, H.; Konig, N.; Nakajima, K.; Stromal-Derived Factor 1 Signalling Regulates Radial and Tangential Migration in the Developing Cerebral Cortex: Liapi, A.; Pritchett, J.; Jones, O.; Fujii, N.; Parnavelas, J.G.; Nadarajah, B.; Nocodazole-Induced Changes in Microtubule Dynamics Impair the Morphology and Directionality of Migrating Medial Ganglionic Eminence Cells: Baudoin, J.-P.; Alvarez, C.; Gaspar, P.; Metin, C.; The Role of DCX and LIS1 in Migration through the Lateral Cortical Stream of Developing Forebrain: Bai, J.; Ramos, R.L.; Paramasivam, M.; Siddiqi, F.; Ackman, J.B.; LoTurco, J.J.; Genetic Enhancement of the Lis1+/- Phenotype by a Heterozygous Mutation in the Adenomatous Polyposis Coli Gene: Hebbar, S.; Guillotte, A.M.; Mesngon, M.T.; Zhou, Q.; Wynshaw-Boris, A.; Smith, D.S.; Alternative Transcripts of Dclk1 and Dclk2 and Their Expression in Doublecortin Knockout Mice: Phan Dinh Tuy, F.; Saillour, Y.; Kappeler, C.; Chelly, J.; Francis, F.; Doublecortin Supports the Development of Dendritic Arbors in Primary Hippocampal Neurons: Cohen, D.; Segal, M.; Reiner, O.; Microtubule-Associated Protein 1B Interaction with Tubulin Tyrosine Ligase Contributes to the Control of Microtubule Tyrosination: Utreras, E.; Jimenez-Mateos, E.M.; Contreras-Vallejos, E.; Tortosa, E.; Perez, M.; Rojas, S.; Saragoni, L.; Maccioni, R.B.; Avila, J.; Gonzalez-Billault, C.; Exploring Cortical Subplate Evolution Using Magnetic Resonance Imaging of the Fetal Brain: Perkins, L.; Hughes, E.; Srinivasan, L.; Allsop, J.; Glover, A.; Kumar, S.; Fisk, N.; Rutherford, M.