We are pleased to announce the publication of Volume 24, Issue 2 of Metascience. Editors: Luciano Boschiero and K. Brad Wray http://link.springer.com/journal/11016/24/2/page/1 In this issue: 1. Editorial Metascience and Neurath’s boat K. Brad Wray, Luciano Boschiero Pages 171-172 2. Book Symposium Equidynamics and reliable reasoning about frequencies Marshall Abrams, Frederick Eberhardt, Michael Strevens Pages 173-188 3. Essay Review A defence of string theory Keizo Matsubara Pages 189-194 4. Book Review A sociological approach to the search for gravitational waves Koray Karaca Pages 195-198 5. Book Review Can there be a theory of development? Kostas Kampourakis Pages 199-203 6. Book Review Relational realism: A new foundation for quantum mechanics? Nicholas J. Teh Pages 205-209 7. Report Book notice Martin A. Vezér Pages 211-212 8. Essay Review Aristotle on being as activity Vasilis Politis, Jun Su Pages 213-218 9. Book Review Circling in on Tyndall and Turner Katharine Anderson Pages 219-222 10. Book Review Minding the nebulae David DeVorkin Pages 223-226 11. Book Review A lively, if sprawling, history of the atomic era Naomi Pasachoff Pages 227-231 12. Book Review The history of electromagnetic theory through the lives of its founders Naomi Pasachoff Pages 233-236 13. Book Review Radiation before the bomb Audra J. Wolfe Pages 237-238 14. Essay Review Applied mereology Ingvar Johansson Pages 239-245 15. Essay Review Common causes love to hide Chrysovalantis Stergiou Pages 247-251 16. Essay Review Functions and functional explanation revisited Stavros Ioannidis Pages 253-258 17. Essay Review Natural kinds no longer are what they never were Thomas A. C. Reydon Pages 259-264 18. Essay Review Constructively engaging with relativism Howard Sankey Pages 265-269 19. Book Review On the real workings of social construction David Henderson Pages 271-274 20. Book Review Natural classification Joeri Witteveen Pages 275-278 21. Book Review The fuzziness of pseudoscience Robert Nola Pages 279-284 22. Book Review The philosophy of stem cells Stavros Ioannidis Pages 285-288 23. Book Review The Janus faces of quantum-speak: An interpretative role of linguistic analysis Vassilis Sakellariou Pages 289-293 24. Essay Review A systematic companion to “neoclassical” philosophy of science Gustavo Cevolani Pages 295-299 25. Essay Review Tacit knowledge: In what sense? Zhenhua Yu Pages 301-307 26. Book Review The Berlin Group of logical empiricism Thomas Uebel Pages 309-313 27. Book Review From the Gaia hypothesis to a theory of the evolving self-organizing biosphere David Schwartzman Pages 315-319 28. Essay Review Metaphysics, laws, and natural kinds: Minimalist approaches Cristian Soto Pages 321-331 29. Book Review A panorama of philosophical logic Costas Dimitracopoulos Pages 333-336 30. Book Review On modal and intuitionistic logics Costas Dimitracopoulos Pages 337-340