Science Lab Logic Grid Puzzles: Medium Level, 100 Puzzles (Linked Digital PDF)

100 logic grid puzzles with a Science Lab theme, at Medium level. Each puzzle gives you a short list of clues and a blank grid. Cross off what cannot go together, mark what does, and work out who has what.

Medium level means larger grids with more categories and more items in each, and clues that take a little more working out. It suits you if you have solved a few logic grids before.

Inside you'll find:

• 100 Science Lab puzzles, one to a page
• Full solutions at the back, each with a link back to its puzzle
• A contents page: tap a puzzle number to jump straight to it
• Contents, previous, next and solution links at the foot of every puzzle page
• A grid and clue table on every page, ready to mark up in a PDF app

The House of Sharky P.I. (Poodle Investigator) is on the cover. Somewhere in the Poodleverse, someone has the answer. It was never the poodle.

Part of the Logic Grid Puzzles series by H. O. Sharky. Linked digital PDF, 159 pages. Open it in a PDF annotation app such as Xodo or Adobe Acrobat Reader so your marks are saved.