Bring the fun of a world-famous science museum into your own classroom or home

THE EXPLORATORIUM SCIENCE SNACKBOOK SERIES

"Clear, concise, and visual--the best assortment of wonder- filled ideas I have seen. A must-have."
--Paul Hewitt, author of Conceptual Physics

"Almost as much fun as exploring the Exploratorium, which, of course, is a googolplex of fun."
--Jearl Walker, author of The Flying Circus of Physics, with Answers

Now you can do your own version of 23 Exploratorium experiments on...

313 AD, and tempers are rising in Rome. The Emperor Constantine and his mother Helena are trying to make sense of the new Christian religion which is spreading through the Empire - but the Christians can't agree among themselves. Scholars are locked in a bitter struggle over whether Christ really was the son of God, and Constantine invites delegates from both sides to debate before him at his villa.

Now strange things start to happen. Envoys from both sides are found murdered in a most macabre way. The villa is secretly attacked, and the Holy Sword is stolen. Helena calls on the help of...

The first brilliant novel in acclaimed author Paul Doherty's new series set around the mysterious order of the Templars. The series will describe in evocative details the glorious pageant surrounding the Templars and the brutality and bravery of those serv

Fresh from her victories in the north, pharaoh queen Hatusu has returned to Thebes to find sinister threats emerging from neighbouring province Nubia. Will Amerotke, chief judge of the Hall of Two Truths, be able to confront this boiling mist of murder and treason and save Hatusu before Egypt is overrun by its dangerous underworld?

The ideal stocking filler for anyone looking for some good, clean, grisly fun this Christmas.