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BOOKS by Danny O'Leary

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The Raptor's Claw

The Raptor's Claw more books like this

by B. B. Calhoun, Danny O'Leary (Illustrator), Daniel Mark Duffy (Illustrator)

Back in New York for Christmas, Fenton finds a mystery waiting for him at the Museum of Natural History. Years ago, a young palaeontologist was disgraced when a reconstructed raptor's claw he presented turned out to be a fake. But was it?

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The Competition

The Competition more books like this

by B B Calhoun, Danny O'Leary (Illustrator), Daniel Mark Duffy (Illustrator)

Fenton's father's dig team is competing with other palaeontologists to solve a dinosaur puzzle and win a large research grant. With just a few small clues and only 12 hours to figure out which dinosaur they came from, can Fenton help them solve the puzzle and win the money before time expires?

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Mathnet Casebook #01: The Case of the Unnatural more books like this

by David D. Connell, Jim Thurman, Danny O'Leary (Illustrator)

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Despair in Monterey Bay: A Mathnet Casebook more books like this

by David D Connell, Danny O'Leary (Illustrator), Jim Thurman

Mathnet detectives George Frankly and Pat Tuesday use various math skills--triangulation, calculating currents, and figuring falling speeds--to solve the mystery of the missing Disaster Diamond.

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The Case of the Smart Dummy: A Mathnet Casebook more books like this

by David D Connell, Danny O'Leary (Illustrator), Jim Thurman

Using clues derived from mathematical knowledge, Mathnet detectives Pat Tuesday and George Frankly solve a case involving a ventriloquist's stolen dummy and a suitcase filled with counterfeit money.

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Your Amazing Body: From Headaches to Sweaty Feet and Everything in Between more books like this

by Jeanne K Hanson, Danny O'Leary (Illustrator)

A fun look at 44 of the body's most important, complex and curious functions. Readers can learn why we get goosebumps, butterflies in the stomach, sweaty palms, ice cream headaches, popping ears and much more.

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They Came from DNA: Mysteries of Science more books like this

by Billy Aronson, Danny O'Leary (Illustrator)

The notebook of an alien investigating the diversity of life on Earth makes for a decidedly offbeat but scientifically sound introduction to genetics.

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They Came from DNA: The Mysteries of Science more books like this

by Billy Aronson, Danny O'Leary (Illustrator)

The notebook of an alien investigating the diversity of life on Earth makes for a decidedly offbeat but scientifically sound introduction to genetics.

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first editions

The Case of the Unnatural more books like this

by David Du Connell, Danny O'Leary (Illustrator), Jim Thurman

Mathnet detectives George Frankly and Pat Tuesday use their knowledge of number sequences to crack a code and solve the mystery surrounding the phenomenal performance of a minor league baseball pitcher.

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The Case of the Willing Parrot more books like this

by David D Connell, Danny O'Leary (Illustrator), Jim Thurman

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The Case of the Mystery Weekend: A Mathnet Casebook more books like this

by David D Connell, Danny O'Leary (Illustrator), Jim Thurman

Math detectives George Frankly and Pat Tuesday take a wrong turn going to a mystery weekend and come to a manor where they need their math skills to solve a real mystery.

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The Map with a Gap more books like this

by David D Connell, Danny O'Leary (Illustrator), Jim Thurman

Mathnet detectives Kate Monday and George Frankly use math skills like triangulation and scale to find a buried treasure in a ghost town.

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first editions


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