advances and open problems in federated learning

PICASSO-TILES Mini Magnetic Tiles for Kids – 100PCS STEM Building Blocks Travel Set, Educational Construction Toy, Creative Portable Learning Kit

PICASSO-TILES Mini Magnetic Tiles for Kids – 30PCS STEM Building Blocks Travel Set, Educational Construction Toy, Creative Portable Learning Kit

PICASSO-TILES Magnetic Tiles for Kids with Tote Bag – 101PCS STEM Building Blocks Set, Educational Construction Toy, Creative Learning Magnet Kit

Educational Insights Kanoodle Pyramid 3D Brainteaser Game: Shapes & Colors Problem Solving Board for 1 Player

PICASSO-TILES 116PCS Magnetic Tiles for Kids – Hedgehog Playset, STEM Building Blocks Educational Toy, Creative Learning Play Set

Melissa & Doug Primary Lacing Beads - Educational Toy With 30 Wooden Beads and 2 Laces: Baby Learning Toys

Bobby Fischer Learn to Play Chess Set Board Game

Fat Brain Toys RollAgain Tower Ball Toy

Educational Insights Kanoodle Gravity Game: Problem-Solving Board Game, Shapes & Colors Learning, Solo or Group Play

PICASSO-TILES 45PCS Magnetic Tiles for Kids – Construction Theme STEM Building Blocks Set, Educational Creative Learning Toy

PICASSO-TILES Double-Sided Magnetic Drawing Board for Kids – STEM Educational Learning Activity, Creative Writing, Art, and Interactive Play Toy

JuzToys 4 Pack Foam Airplane Toys, 17.5" Throwing Glider Plane, Outdoor Flying Toys for Kids

SCRIBBLEDO Dry Erase Number Line 4"x12" Sheets Pack of 10

Briarpatch Kids On Stage: The Charades Game for Kids - Board Games for Kids & Families

SCRIBBLEDO Small White Board Dry Erase 9"x12" Boards 12-Pack, Erasers Included

Comfy Cubs Busy Board Truck Toy Set for Kids 3+, Montessori Wooden Activity Board with LED Light Switch, Tool Features & Pine Wood Design

MindWare Space Escape - Early Learning

HABA Logic Case Extension Set: Nature - Ages 6+ Card Games for Kids, Travel Games, Learning Toys, Flash Cards for Kids Brain Teaser Puzzle Games

Learning Resources Math Swatters Game: Educational Board for 2-4 Players, Problem Solving, 30-Minute Play

Hape: Pull AlongFrog - Wooden Green Toy W/ Open & Close Mouth,1+

Hape: Woodland Friends Puzzle - 10 Mini Animal Shaped Puzzles, Ages 18mo+

PICASSO-TILES Mini 60PCS Magnetic Tiles for Kids – STEM Construction Building Blocks Travel Toy Set, Educational Creative Learning Play

Advancing Educational Equity in Computer Science - (Open Educational Resources) by Computer Science Educational Justice Collective (Paperback)

AP Computer Science Principles Premium, 2026: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice - (Barron's AP Prep)