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Solver Squad Elite Glossary For Grown-Ups Store · opens 13 Nov
Opens 13 November

Solver Society: Codes, Clues & Challenges
Fall 2026 Edition

A printed workbook of harder, puzzle-shaped Algebra 1 problems. Solve a set and the answers spell out the next clue. This is the one thing on Solver Society that costs anything.

Bandit Bun, an energetic rabbit mascot, hands up mid-realisation.

Bandit says

“I got the first clue wrong three times. Worth it.”

What’s inside

Codes & clues

Every problem set decodes into the next page. The maths is the lock; solving it is the key.

Worked answers

Every problem, solved step by step at the back — same as every free Mission on the site.

Printed, not a PDF

A physical workbook, mailed to you. The free Missions stay free and stay online.

Get notified when the store opens

We never ask a student for an email address, and we never ask anyone’s age or grade.

Search keywords: algebra 1 workbook, algebra puzzle book, algebra 1 enrichment, codes and clues algebra, algebra 1 challenge book, algerbra, algbra, sunny bun, bandit bun, solver society.

Store — Solver Society: Codes, Clues & Challenges, Fall 2026
Skip to main content
Solver Squad Elite Glossary For Grown-Ups Store · opens 13 Nov
Opens 13 November

Solver Society: Codes, Clues & Challenges
Fall 2026 Edition

A printed workbook of harder, puzzle-shaped Algebra 1 problems. Solve a set and the answers spell out the next clue. This is the one thing on Solver Society that costs anything.

Bandit Bun, an energetic rabbit mascot, hands up mid-realisation.

Bandit says

“I got the first clue wrong three times. Worth it.”

What’s inside

Codes & clues

Every problem set decodes into the next page. The maths is the lock; solving it is the key.

Worked answers

Every problem, solved step by step at the back — same as every free Mission on the site.

Printed, not a PDF

A physical workbook, mailed to you. The free Missions stay free and stay online.

Get notified when the store opens

We never ask a student for an email address, and we never ask anyone’s age or grade.

Search keywords: algebra 1 workbook, algebra puzzle book, algebra 1 enrichment, codes and clues algebra, algebra 1 challenge book, algerbra, algbra, sunny bun, bandit bun, solver society.