21. Mhicaoidh and Clio the Muse . . . Time to bone up on my Hegel! 22. Before exploring the various Internet features offered by an on-line service, bone up on netiquette. 23. Beltway bigfeet will have to bone up on NATO. 24. And I have till next summer to bone up on the fine art of table-setting. 25. They boned up on Puglia's geography and customs. 26. They urged him to bone up on the long-debated issue of granting amnesty to illegal aliens. 27. They said he concocted the Holocaust story after boning up on how to fake mental illness. 28. One way for clueless Americans to bone up on World Cup news is on the Web. 29. Before his sojourn he boned up on Jack London and Leo Tolstoy, two of his heroes. 30. Truman worked overtime to bone up on the issues and personalities he was about to confront.
