Paul Halpern's Blog – August 2011 Archive (1)

• Illustrated Children's Book about Pluto
• The Wonderful Christine Lavin
• An Extraordinary Triumph for Science
• Blogging for NOVA
• Philadelphia Science Festival
• Excited to announce a new book
• Yellowstone

• An Extraordinary Triumph for Science
• Illustrated Children's Book about Pluto
• Excited to announce a new book
• Philadelphia Science Festival
• My book Collider in paperback
• In the Days Before the Internet
• The Wonderful Christine Lavin

2013

• September (2)

2012

• July (1)
• June (1)
• May (2)

2011

• August (1)
• April (1)
• February (1)
• January (1)

2010

• June (1)
• May (1)