With time travel and mysteries that need solving, the Galactic Academy of Science (G.A.S.) series instructs readers on how to think like scientists. Under the guidance of a Dude or Dudette from the future, the middle school characters are faced with treacherous, present-day crimes that require a historical knowledge of science in order to be solved. From investigating problems to analyzing data and constructing explanations and solutions, this series blends elements of sci-fi with educational methods that distill the key thinking habits of scientists and engineers. Medical science combines with mystery in this G.A.S. adventure about concussions Is the awkward stranger taking bribes to throw games? When Clinton hits his head in the championship soccer game, the stranger gets him benched, and Clinton’s team loses. Determined to nail the bribe-taker, Clinton and Mae take on a new G.A.S. mission—a journey across three continents and 4,000 years to learn about concussion and the brain.

With time travel and mysteries that need solving, the Galactic Academy of Science (G.A.S.) series instructs readers on how to think like scientists. Under the guidance of a Dude or Dudette from the future, the middle school characters are faced with treacherous, present-day crimes that require a historical knowledge of science in order to be solved. From investigating problems to analyzing data and constructing explanations and solutions, this series blends elements of sci-fi with educational methods that distill the key thinking habits of scientists and engineers. The science of food safety combines with mystery in this G.A.S. adventure about an outbreak of foodborne illness When a cruise featuring a cooking contest turns into a disaster of vomiting passengers, seventh-grade G.A.S. trainees Mae and Clinton have a mystery to solve. With help from Selectra Volt, Dudette from the future, the two kids travel through time to learn about the science of food safety. Between journeys to the past, they investigate clues aboard ship. But when a storm comes, and conditions aboard the disabled ship become desperate, can Mae and Clinton discover the cause of the outbreak in time?

Dead fish are washing ashore on the Higdon River, and seventh grader Emily Sanders decides to find out why. Mocked by her fellow students and abandoned by her best friend, Emily investigates farms, a golf course, and local factories. Gradually she persuades friends to help her test the waters. Their investigations lead them into trouble with the law and confrontation with the town’s most powerful citizen. Can a handful of determined seventh graders find out the true source of the stink in the Higdon River?

A humorous, exciting tale of an ordinary girl who makes an extraordinary scientific discovery—a blind fish that walksWhen seventh-grader Alexis catches an unusual fish that looks like a living fossil, she sets off a frenzied scientific hunt for more of its kind. Alexis and her friend Darshan join the hunt, snorkeling, sounding the depths of Glacial Lake, even observing from a helicopter and exploring a cave. All the while, they fight to keep the selfish Dr. Mertz from claiming the discovery all for himself. When Alexis follows one final hunch, she risks her life and almost loses her friend. Walking Fish is a scientific adventure that provides a perfect combination of literacy and science.

Antonia Darcy and Major Payne investigate the attempted poisoning of the elderly Sir Seymour, a resident of a retirement home for elderly gentlemen.

"A man is murdered on a sleepy island, and three people are accused of murdering him: an aging beauty queen, her guitar-teacher lover, and the widow"--

Melanie s Marvelous Measles takes children on a journey to learn about the ineffectiveness of vaccinations and to know they don t have to be scared of childhood illnesses, like measles and chicken pox. There are many health messages for parents to expand on about keeping healthy. For an information pack on vaccinations to be sent out free in Australia, people can e-mail [email protected] and provide their postal address.

DigiCat presents to you this unique and meticulously edited murder mystery collection: Arthur Conan Doyle: A Study in Scarlet The Adventures of Sherlock Holmes The Memoirs of Sherlock Holmes Edgar Allan Poe: The Murders in the Rue Morgue The Mystery of Marie Rogêt The Purloined Letter Charles Dickens: Hunted Down Wilkie Collins: The Moonstone The Woman in White The Haunted Hotel Robert Barr: The Triumph of Eugéne Valmont Jennie Baxter, Journalist The Adventures of Sherlaw Kombs The Adventure of the Second Swag E. W. Hornung: The Amateur Cracksman The Black Mask; or, Raffles: Further Adventures A Thief in the Night Mr. Justice Raffles John Kendrick Bangs: Mrs. Raffles R. Holmes & Co Melville Davisson Post: The Sleuth of St. James's Square Edgar Wallace: The Four Just Men The Clue of the Twisted Candle Victor L. Whitechurch: The Canon in Residence Anna Katharine Green: The Leavenworth Case A Strange Disappearance The Mystery of the Hasty Arrow That Affair Next Door Lost Man's Lane The Circular Study G. K. Chesterton: The Innocence of Father Brown The Wisdom of Father Brown The Donnington Affair Ellis Parker Butler: Philo Gubb Correspondence-School Detective Maurice Leblanc: Arsene Lupin The Extraordinary Adventures of Arsene Lupin R. Austin Freeman: Dr. Thorndyke's Cases The Adventures of Dr. Thorndyke Dr. Thorndyke's Casebook A. E. W. Mason: At the Villa Rose The Affair at the Semiramis Hotel Mary Roberts Rinehart: The Circular Staircase The Amazing Adventures of Letitia Carberry Tish – The Chronicle of Her Escapades and Excursions More Tish Agatha Christie: The Mysterious Affair at Styles The Murder on the Links The Kidnapped Prime Minister The Million Dollar Bond Robbery The Secret Adversary

This grand collection comprises over 270 mystery tales and murder cases of the famous British detectives and investigators: Sherlock Holmes Series: A Study in Scarlet The Sign of Four The Hound of the Baskervilles The Valley of Fear The Adventures of Sherlock Holmes The Memoirs of Sherlock Holmes The Return of Sherlock Holmes His Last Bow The Case Book of Sherlock Holmes Father Brown Stories: The Innocence of Father Brown The Wisdom of Father Brown The Incredulity of Father Brown The Secret of Father Brown The Scandal of Father Brown Inspector Furnival Series: The Abbey Court Murder The House in Charlton Crescent The Crow's Inn Tragedy Inspector Stoddart Series: The Man with the Dark Beard Who Killed Charmian Karslake? The Crime at Tattenham Corner The Crystal Beads Murder Martin Hewitt Series: Martin Hewitt, Investigator Chronicles of Martin Hewitt Adventures of Martin Hewitt The Red Triangle Dr. Thorndyke Series: The Red Thumb Mark The Eye of Osiris The Mystery of 31 New Inn A Silent Witness Helen Vardon's Confession The Cat's Eye The Mystery of Angelina Frood The Shadow of the Wolf The D'Arblay Mystery A Certain Dr. Thorndyke As a Thief in the Night Mr. Pottermack's Oversight Pontifex, Son and Thorndyke When Rogues Fall Out Dr. Thorndyke Intervenes For the Defence: Dr. Thorndyke The Penrose Mystery Felo De Se? The Stoneware Monkey Mr. Polton Explains The Jacob Street Mystery Percival Bland's Proxy The Missing Mortgagee Dr. Thorndyke's Cases The Adventures of Dr. Thorndyke Dr. Thorndyke's Casebook The Puzzle Lock The Magic Casket Hamilton Cleek Series: Cleek, the Master Detective Cleek of Scotland Yard Cleek's Government Cases The Riddle of the Night The Riddle of the Purple Emperor The Riddle of the Frozen Flame The Riddle of the Mysterious Light The Riddle of the Spinning Wheel Bulldog Drummond Adventures Max Carrados Mysteries Thorpe Hazell Mysteries P.C. Lee Stories Paul Campenhaye – Specialist in Criminology Eugéne Valmont Mysteries ...