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Days of the Week

Kim Mitzo Thompson, Karen Mitzo Hilderbrand (authors) Iesha Wright (illustrator)

Publisher: Twin Sisters ISBN: 9781645808183

Kids will love this playful story as they learn the days of the week. Simple sentence structures and repetitive words will encourage young children to fall in love with learning to read. Kids will enjoy following along word-for-word with the recorded story that features sound effects and professional voices to help children develop vocabulary and improve listening skills. This reader features adorable art showing diversity to help children form a sense of acceptance and understanding of different races and individual differences. ¶

Friends at School

Kim Mitzo Thompson, Karen Mitzo Hilderbrand (authors) Iesha Wright (illustrator)

Publisher: Twin Sisters ISBN: 9781645807896

Kids will love this playful story about two children becoming friends at school. Simple sentence structures and repetitive words will encourage young children to fall in love with learning to read. Kids will enjoy following along word-for-word with the recorded story that features sound effects and professional voices to help children develop vocabulary and improve listening skills. This reader features adorable art showing diversity to help children form a sense of acceptance and understanding of different races and individual differences. ¶

All About Weather

Kim Mitzo Thompson, Karen Mitzo Hilderbrand (authors) Iesha Wright (illustrator)

Publisher: Twin Sisters ISBN: 9781645807971

Kids will love this playful story about weather words and seasons. Simple sentence structures and repetitive words will encourage young children to fall in love with learning to read. Kids will enjoy following along word-for-word with the recorded story that features sound effects and professional voices to help children develop vocabulary and improve listening skills. This reader features adorable art showing diversity to help children form a sense of acceptance and understanding of different races and individual differences. ¶

Butterflies!

Darlene Freeman (author) Mike Maydak (illustrator)

Publisher: Twin Sisters ISBN: 9781619380899

Did you know that butterflies find food and locate a mate with their eyes, “smell” and sense vibrations with their antennae, and taste with their front feet? Learn all about how they look, where they live, how they change as they go through metamorphosis, and more.

Frogs!

Jocelyn Hubbell (author) Jean Cassels (illustrator)

Publisher: Twin Sisters ISBN: 9781619382411

Did you know as a frog grows it has to shed its skin? This is called molting. The frog pulls off its old skin with its feet and then eats it.

Marie Curie's Exponential Experiment

K12 (author)

Publisher: K12 ISBN: 9781967811083

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change history by altering Marie Curies radium detection devices so that she is not able to accurately calculate the rate of radio active decay. Ada and Leo must identify the patterns in the false meassurements and use multiplication to find Dr.Timelines device and deactivate it.

Jefferson’s Common Ground

K12 (author)

Publisher: K12 ISBN: 9781967811076

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change history by rearranging the seating chart at an important dinner hosted by Thomas Jefferson that would set the tone for American and French relations. Ada and Leo must rearrange the seating chart using common denominators and factoring to prevent a diplomatic incident.

The Codebreaker’s Enigma

K12 (author)

Publisher: K12 ISBN: 9781967811090

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change history during World War II by sabotocing the Enigma code breaking machine. Ada and Leo must help Joan Clarke identify pattern and use factorization to decode the messages.

Clara’s Conversions

K12 (author)

Publisher: K12 ISBN: 9781967811106

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change the history of the Red Cross. Its up to Ada and Leo to help Clara Barton fix her inventory ledgers by recalculating using decimals and percentages.

A Midsummer Night’s Math

K12 (author)

Publisher: K12 ISBN: 9781967811069

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change history by messing up the play mechanics for Shakespears play as to discourage him from ever writing his entire works. Leo and Ada must caluculate common denominators and use factoring to get the stage mechanics to work properly.

The Absolute Harvest of the Nile

K12 (author)

Publisher: K12 ISBN: 9781967811021

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to trick Imhotep and his fellow Egyptians regarding their harvest water levels using absolute value.

Saving Anne Bonny

K12 (author)

Publisher: K12 ISBN: 9781967811052

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change Anne Bonny's place and in pirate history by putting false routes on her map so she can't properly calculate her crews food supplies. Leo and Ada put their knowledge of multiplication and devision of fractions to work in order to calculate the proper rations for the crews survival.

The Human Computer

K12 (author)

Publisher: K12 ISBN: 9781967811045

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to devistate NASA and the space program by changing Alan Sheppards trajectory in the Launch of the Mercury-Redstone 3.

The Fog of Magellan

K12 (author)

Publisher: K12 ISBN: 9781967811038

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change International Trade by tampering with Megellan first journey around the world by changing his navigational instruments to only show absolute values.

Flight of the Wright Brothers

K12 (author)

Publisher: K12 ISBN: 9781967811014

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to tamper with aviation safety by tampering with the Wright Brothers instruments used to calculate descent.

Da Vinci’s Spectacles

K12 (author)

Publisher: K12 ISBN: 9781967811007

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change the past by obscuring Leonado Da Vinci's ability to calculate Ratios.

Jesse Owen’s Race to the Unknown

K12 (author)

Publisher: K12 ISBN: 9781967811205

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change the outcome of the 1936 Olympics by sabotating Jessie Owens. It's up to Ada and Leo to calculate reverse ratios in order to save history.

Sacagawea’s Sojourn

K12 (author)

Publisher: K12 ISBN: 9781967811199

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change history by sabotaging the Lewis and Clark expedition. It's up to Ada and Leo to use multiplication and division to solve for variables in order to save the expedition.

The Lost Library

K12 (author)

Publisher: K12 ISBN: 9781967811182

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change history by enchanting the water clock in the Library of Alexandria. It is up to Ada and Leo to use addition and subtrations in one step equations to solve for the missing numbers on the clock.

Leif’s Fair Share

K12 (author)

Publisher: K12 ISBN: 9781967811175

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to change the Viking Age through a treasure dispute. It’s up to Ada and Leo to figure out which values make the equation or inequality true or false in order to decide how to divide the treasure.

The Mohawk Skywalkers

K12 (author)

Publisher: K12 ISBN: 9781967811168

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to sabotage the building of the Empire State building by changing the building plans. It is up toe Ada and Leo to apply the properties of operations to generate equivalent algebraic expressions to make sure all the building plans are correct.

RoboRobinson’s Curveball

K12 (author)

Publisher: K12 ISBN: 9781967811151

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to sabotage Jackie Robinson's baseball debut and change broader history. It's up to Ada and Leo to use substitution and order of operations to determine who the real Jackie Robinson is.

The Great Food Inequality

K12 (author)

Publisher: K12 ISBN: 9781967811144

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to create a food shortage by sabotaging early farmers. It up to Ada and Leo to help early farmers recalculate portions gathered to maintain food sustainablity.

Mozart’s Musical Expressions

K12 (author)

Publisher: K12 ISBN: 9781967811137

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to sabotage music by confuesing Mozart. Its up to Ada and Leo to reteach Mozart musical notation.

Amelia Earhart and The Great Divide

K12 (author)

Publisher: K12 ISBN: 9781967811120

Travel through time with Leo and Ada on another one of Professor Chronometry's adventures. Watch them help Professor Chronometry stop his evil nemesis Dr. Timeline in his attempt to sabotage Amelia Airhearts flight across the Atlantic. It's up to Ada and Leo to help convert messurments to recalculate for enough fuel for the flight.