Peek gets a 15 to 30% fee every time a visitor books an activity.

FORBES: New Travel Startup Peek Helps You Once You Get There

In contrast, Google continues to innovate in many spheres of Internet and e-commerce activity, from mobile operating systems to books to social media.

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Reading books is the No. 2 activity by hours consumed, after watching television.

FORBES: Readers Say

Related expenses are student-activity fees and expenses for course-related books, supplies, and equipment that are required as a condition of enrollment or attendance.

FORBES: Move up http://i.forbesimg.com t Move down

Related expenses are narrowly defined as student-activity fees and expenses for course-related books, supplies, and equipment if the fees and expenses must be paid to the institution as a condition of enrollment or attendance.

FORBES: Back to School: Tuition and Fees Deduction

He did not maintain any financial books or ledgers for his research and writing activity.

FORBES: Move up http://i.forbesimg.com t Move down

The best example of this is the advent of print: About 40 years after Gutenberg, as paper printing and paper folding took hold, books became portable instruments of a capitalist explosion of activity.

FORBES: OMG The Internet is Eating MY BRAIN! (Part 2)

But the rise of digital books has prompted a profound shift in the way we read, transforming the activity into something measurable and quasi-public.

WSJ: Your E-Book Is Reading You

Combining a gallery, children's activity hub and a preservation centre, Seven Stories aims to save and celebrate great British children's books.

BBC: 'Lost' Enid Blyton book unearthed