Cass and her best friends, Lex and Nicholas, are the Bubble Street Gang! They investigate crimes, solve mysteries and have brilliant adventures. They’ve even got their own secret clubhouse.
The O'Brien Press Cookie Policy - you'll see this message only once.
The O'Brien Press - www.obrien.ie - uses cookies purely to manage user sessions. They do not store any personal information, and are not shared with any third parties. These cookies are necessary for the proper functioning of the site, and so cannot be turned off.
